浙教版七年级下册问题 求浙教版科学七年级下册压轴题
\u4ee5\u6d59\u6559\u7248\u4e03\u5e74\u7ea7\u4e0b\u518c\u79d1\u5b66\u4e66\u91cc\u7684\u5185\u5bb9\u63d0\u51fa\u4e24\u4e2a\u95ee\u9898\uff0c\u7b54\u6848\u8981\u7b80\u77ed\u4e03\u5e74\u7ea7\u79d1\u5b66\u7ade\u8d5b\u5377
(
\u4e00
)
\u4e00\u3001
\u4ee5\u4e0b\u5404\u9898\u6240\u5217\u7b54\u6848\u4e2d\u53ea\u6709\u4e00\u4e2a\u662f\u6b63\u786e\u7684\u3002
\u628a\u6b63\u786e\u7b54\u6848\u524d
\u9762\u7684\u5b57\u6bcd\u586b\u5728\u7b54\u5377\u7eb8\u5185\uff08\u5171
25
\u9898\uff0c\u6bcf\u5c0f\u9898
2
\u5206\uff09
\u3002
1
\u3001
\u4e0b
\u5217
\u6211
\u4eec
\u98df
\u7528
\u7684
\u90e8
\u5206
\u4e0d
\u5c5e
\u4e8e
\u690d
\u7269
\u8425
\u517b
\u5668
\u5b98
\u7684
\u662f
\uff08
\uff09
A
\u3001\u756a\u85af
B
\u3001\u7518\u8517
C
\u3001\u9ec4\u74dc
D
\u3001\u767d\u83dc
2
\u3001\u8f7d\u4eba\u98de\u8239\u5728\u5347\u7a7a\u548c\u7740\u843d\u65f6\uff0c\u4e3a\u4e86\u9632\u6b62\u98de\u8239\u4e0e\u5927\u6c14\u5c42\u6469\u64e6
\u4ea7\u751f\u9ad8\u6e29\u800c\u71c3\u70e7\uff0c\u5e94\u8be5\u9009\u62e9\u67d0\u79cd\u7279\u6b8a\u6750\u6599\u8986\u76d6\u5728\u98de\u8239\u8868
\u9762\uff0e\u8fd9\u79cd\u6750\u6599\u5e94\u8be5\u5177\u6709\u7684\u6027\u8d28\u662f\uff08
\uff09
A
\uff0e\u826f\u597d\u7684\u5bfc\u7535\u6027
B
\uff0e\u5bc6\u5ea6\u8f83\u5927\uff0c\u4ee5\u589e
\u5927\u98de\u8239\u7684\u60ef\u6027
C
\uff0e\u9ad8\u6e29\u4e0b\u80fd\u5206\u89e3\u6325\u53d1\uff0c\u5438\u6536\u70ed\u91cf
D
\uff0e\u8d28\u5730\u67d4\u8f6f\uff0c\u4ee5\u5229
\u4e8e\u98de\u8239\u7684\u53d8\u5f62
3
\u3001
\u8bf7
\u5206
\u6790
\uff0c
\u5728
\u6708
\u7403
\u4e0a
\uff0c
\u4e0b
\u5217
\u54ea
\u79cd
\u6d3b
\u52a8
\u662f
\u4e0d
\u53ef
\u5b9e
\u73b0
\u7684
\uff08
\uff09
A
\u3001\u5229\u7528\u6fc0\u5149\u8fdb\u884c\u8fdc\u7a0b\u6d4b\u8ddd
B
\u3001\u5229\u7528\u58f0\u6ce2\u8fdb
\u884c\u8fdc\u7a0b\u6d4b\u8ddd
C
\u3001\u5229\u7528\u5929\u5e73\u6d4b\u7269\u4f53\u8d28\u91cf
D
\u3001\u5229\u7528\u5f39\u7c27\u79e4
\u6d4b\u7269\u4f53\u91cd\u529b
4
\u3001\u5c06\u4e00\u6839\u70e7\u7ea2\u7684\u94c1\u68d2\u63d2\u5165\u51b7\u6c34\u4e2d\uff0c\u4f1a\u770b\u5230\u4e00\u80a1\u201c\u767d\u6c14\u201d\u5192
\u51fa\uff0c\u8fd9\u4e00\u73b0\u8c61\u8bf4\u660e\u6c34\uff08
\uff09
A
\u3001\u8ddf\u94c1\u53d1\u751f\u5316\u5b66\u53cd\u5e94
B
\u3001\u53d1\u751f\u4e86\u5347\u534e\u73b0\u8c61
C
\u3001
\u53d1\u751f\u4e86\u6db2\u5316\u73b0\u8c61
D
\u3001
\u53d1\u751f\u4e86\u6c7d\u5316\u548c\u6db2\u5316\u73b0\u8c61
5
\u3001\u5982\u7528\u5200\u7247\u5c06\u7389\u7c73\u7c92\u4ece\u4e2d\u592e\u7eb5\u5411\u5256\u5f00\uff0c
\u5728\u5256\u9762\u4e0a\u6ee1\u4e00\u6ef4\u7898\u6db2\uff0c\u88ab\u67d3\u6210\u84dd\u8272\u7684\u662f
\uff08
\uff09
A
\u3001\u80da\u82bd
B
\u3001\u80da\u6839
C
\u3001\u80da\u4e73
D
\u3001\u679c
\u76ae\u548c\u79cd\u76ae
\u67d0\u79cd\u690d\u7269\u79cd\u5b50\u5728\u9002\u5b9c\u840c\u53d1\u7684\u6761\u4ef6\u4e0b\u9c9c\u91cd\u589e\u52a0\u53d8\u5316\u5982\u56fe\u6240\u793a\uff0c\u636e\u6b64\u5224\u65ad\uff0c\u5173\u4e8e\u79cd\u5b50\u840c\u53d1\u8fc7\u7a0b\u4e2d\u8bf4\u6cd5\u9519\u8bef\u7684\u662f\uff08\u3000\u3000\u3000\uff09
A\u3001\u4ece\u5438\u6c34\u65b9\u5f0f\u6765\u770b\uff1a\u5728\u7b2cI\u9636\u6bb5\u6b7b\u7684\u79cd\u5b50\u4e0e\u6d3b\u7684
\u79cd\u5b50\u76f8\u540c\uff0c\u7b2cIII\u9636\u6bb5\u662f\u6d3b\u79cd\u5b50\u6240\u7279\u6709\u7684
B\u3001\u4ece\u7ec6\u80de\u5206\u5316\u6765\u770b\uff1a\u5728\u7b2cI\u3001II\u9636\u6bb5\u5206\u5316\u4e0d\u663e\u8457\uff0c
\u7b2cIII\u9636\u6bb5\u5206\u5316\u663e\u8457
C\u3001\u4ece\u79cd\u5b50\u7684\u5e72\u91cd\u53d8\u5316\u6765\u770b\uff0c\u5728\u7b2cI\u3001II\u9636\u6bb5\u53d8\u5316\u5f88
\u5c0f\uff0c\u7b2cIII\u9636\u6bb5\u663e\u8457\u51cf\u5c11
D\u3001\u4ece\u79cd\u5b50\u4e2d\u6709\u673a\u7269\u7684\u79cd\u7c7b\u53d8\u5316\u6765\u770b\uff0c\u7b2cI\u3001III\u9636
\u6bb5\u663e\u8457\u589e\u52a0\uff0c\u7b2cII\u9636\u6bb5\u53d8\u5316\u5f88\u5c0f
动词原型: abide
动词过去式: abode, abided
动词过去分词: abode, abided
动词原型: am
动词过去式: was
动词过去分词: been
动词原型: are
动词过去式: were
动词过去分词: been
动词原型: arise
动词过去式: arose
动词过去分词: arisen
动词原型: awake
动词过去式: awoke
动词过去分词: awaked, awoken
动词原型: be
动词过去式: was, were
动词过去分词: been
动词原型: bear
动词过去式: bore
动词过去分词: borne
动词原型: beat
动词过去式: beat
动词过去分词: beaten
动词原型: become
动词过去式: became
动词过去分词: become
动词原型: befall
动词过去式: befell
动词过去分词: befallen
动词原型: beget
动词过去式: begot
动词过去分词: begotten
动词原型: begin
动词过去式: began
动词过去分词: begun
动词原型: behold
动词过去式: beheld
动词过去分词: beheld
动词原型: bend
动词过去式: bent
动词过去分词: bent
动词原型: bereave
动词过去式: bereaved, bereft
动词过去分词: bereaved, bereft
动词原型: beseech
动词过去式: besought
动词过去分词: besought
动词原型: beset
动词过去式: beset
动词过去分词: beset
动词原型: bet
动词过去式: bet, betted
动词过去分词: bet, betted
动词原型: betake
动词过去式: betook
动词过去分词: betaken
动词原型: bethink
动词过去式: bethought
动词过去分词: bethought
动词原型: bid
动词过去式: bade, bid
动词过去分词: bidden, bid
动词原型: bind
动词过去式: bound
动词过去分词: bound
动词原型: bite
动词过去式: bit
动词过去分词: bitten, bit
动词原型: bleed
动词过去式: bled
动词过去分词: bled
动词原型: blend
动词过去式: blended, blent
动词过去分词: blended, blent
动词原型: bless
动词过去式: blessed, blest
动词过去分词: blessed, blest
动词原型: blow
动词过去式: blew
动词过去分词: blown
动词原型: break
动词过去式: broke
动词过去分词: broken
动词原型: breed
动词过去式: bred
动词过去分词: bred
动词原型: bring
动词过去式: brought
动词过去分词: brought
动词原型: broadcast
动词过去式: broadcast, broadcasted
动词过去分词: broadcast, broadcasted
动词原型: build
动词过去式: built
动词过去分词: built
动词原型: burn
动词过去式: burnt, burned
动词过去分词: burnt, burned
动词原型: burst
动词过去式: burst
动词过去分词: burst
动词原型: buy
动词过去式: bought
动词过去分词: bought
动词原型: cast
动词过去式: cast
动词过去分词: cast
动词原型: catch
动词过去式: caught
动词过去分词: caught
动词原型: chide
动词过去式: chided, chid
动词过去分词: chided, chidden
动词原型: choose
动词过去式: chose
动词过去分词: chosen
动词原型: cleave
动词过去式: clove, cleft
动词过去分词: cloven, cleft
动词原型: cling
动词过去式: clung
动词过去分词: clung
动词原型: clothe
动词过去式: clothed, clad
动词过去分词: clothed, clad
动词原型: come
动词过去式: came
动词过去分词: come
动词原型: cost
动词过去式: cost
动词过去分词: cost
动词原型: creep
动词过去式: crept
动词过去分词: crept
动词原型: crow
动词过去式: crowed, crew
动词过去分词: crowed
动词原型: cut
动词过去式: cut
动词过去分词: cut
动词原型: dare
动词过去式: dared, durst
动词过去分词: dared
动词原型: deal
动词过去式: dealt
动词过去分词: dealt
动词原型: dig
动词过去式: dug
动词过去分词: dug
动词原型: dive
动词过去式: dived;(US)dove
动词过去分词: dived
动词原型: do
动词过去式: did
动词过去分词: done
动词原型: draw
动词过去式: drew
动词过去分词: drawn
动词原型: dream
动词过去式: dreamt, dreamed
动词过去分词: dreamt, dreamed
动词原型: drink
动词过去式: drank
动词过去分词: drunk
动词原型: drive
动词过去式: drove
动词过去分词: driven
动词原型: dwell
动词过去式: dwelt
动词过去分词: dwelt
动词原型: eat
动词过去式: ate
动词过去分词: eaten
动词原型: fall
动词过去式: fell
动词过去分词: fallen
动词原型: feed
动词过去式: fed
动词过去分词: fed
动词原型: feel
动词过去式: felt
动词过去分词: felt
动词原型: fight
动词过去式: fought
动词过去分词: fought
动词原型: find
动词过去式: found
动词过去分词: found
动词原型: flee
动词过去式: fled
动词过去分词: fled
动词原型: fling
动词过去式: flung
动词过去分词: flung
动词原型: fly
动词过去式: flew
动词过去分词: flown
动词原型: forbear
动词过去式: forbore
动词过去分词: forborne
动词原型: forbid
动词过去式: forbade, forbad
动词过去分词: forbidden
动词原型: forecast
动词过去式: forecast, forecasted
动词过去分词: forecast, forecasted
动词原型: foreknow
动词过去式: foreknew
动词过去分词: foreknown
动词原型: foresee
动词过去式: foresaw
动词过去分词: foreseen
动词原型: foretell
动词过去式: foretold
动词过去分词: foretold
动词原型: forget
动词过去式: forgot
动词过去分词: forgotten
动词原型: forgive
动词过去式: forgave
动词过去分词: forgiven
动词原型: forsake
动词过去式: forsook
动词过去分词: forsaken
动词原型: forswear
动词过去式: forswore
动词过去分词: forsworn
动词原型: freeze
动词过去式: froze
动词过去分词: frozen
动词原型: gainsay
动词过去式: gainsaid
动词过去分词: gainsaid
动词原型: get
动词过去式: got
动词过去分词: got; (US)gotten
动词原型: gild
动词过去式: gilded, gilt
动词过去分词: gilded
动词原型: gird
动词过去式: girded, girt
动词过去分词: girded, girt
动词原型: give
动词过去式: gave
动词过去分词: given
动词原型: go
动词过去式: went
动词过去分词: gone
动词原型: grave
动词过去式: graved
动词过去分词: graven, graved
动词原型: grind
动词过去式: ground
动词过去分词: ground
动词原型: grow
动词过去式: grew
动词过去分词: grown
动词原型: hamstring
动词过去式: hamstringed, hamstrung
动词过去分词: hamstringed, hamstrung
动词原型: hang
动词过去式: hung, hanged
动词过去分词: hung, hanged
动词原型: have
动词过去式: had
动词过去分词: had
动词原型: hear
动词过去式: heard
动词过去分词: heard
动词原型: heave
动词过去式: heaved, hove
动词过去分词: heaved, hove
动词原型: hew
动词过去式: hewed
动词过去分词: hewed, hewn
动词原型: hide
动词过去式: hid
动词过去分词: hidden
动词原型: hit
动词过去式: hit
动词过去分词: hit
动词原型: hold
动词过去式: held
动词过去分词: held
动词原型: hurt
动词过去式: hurt
动词过去分词: hurt
动词原型: inlay
动词过去式: inlaid
动词过去分词: inlaid
动词原型: is
动词过去式: was
动词过去分词: been
动词原型: keep
动词过去式: kept
动词过去分词: kept
动词原型: kneel
动词过去式: knelt
动词过去分词: knelt
动词原型: knit
动词过去式: knitted, knit
动词过去分词: knitted, knit
动词原型: know
动词过去式: knew
动词过去分词: known
动词原型: lade
动词过去式: laded
动词过去分词: laden
动词原型: lay
动词过去式: laid
动词过去分词: laid
动词原型: lead
动词过去式: led
动词过去分词: led
动词原型: lean
动词过去式: leant, leaned
动词过去分词: leant, leaned
动词原型: leap
动词过去式: leapt, leaped
动词过去分词: leapt, leaped
动词原型: learn
动词过去式: learnt, learned
动词过去分词: learnt, learned
动词原型: leave
动词过去式: left
动词过去分词: left
动词原型: lend
动词过去式: lent
动词过去分词: lent
动词原型: let
动词过去式: let
动词过去分词: let
动词原型: lie
动词过去式: lay
动词过去分词: lain
动词原型: light
动词过去式: lit, lighted
动词过去分词: lit, lighted
动词原型: lose
动词过去式: lost
动词过去分词: lost
动词原型: make
动词过去式: made
动词过去分词: made
动词原型: mean
动词过去式: meant
动词过去分词: meant
动词原型: meet
动词过去式: met
动词过去分词: met
动词原型: melt
动词过去式: melted
动词过去分词: melted, molten
动词原型: miscast
动词过去式: miscast
动词过去分词: miscast
动词原型: misdeal
动词过去式: misdealt
动词过去分词: misdealt
动词原型: misgive
动词过去式: misgave
动词过去分词: misgiven
动词原型: mislay
动词过去式: mislaid
动词过去分词: mislaid
动词原型: mislead
动词过去式: misled
动词过去分词: misled
动词原型: misspell
动词过去式: misspelt
动词过去分词: misspelt
动词原型: misspend
动词过去式: misspent
动词过去分词: misspent
动词原型: mistake
动词过去式: mistook
动词过去分词: mistaken
动词原型: misunderstand
动词过去式: misunderstood
动词过去分词: misunderstood
动词原型: mow
动词过去式: mowed
动词过去分词: mown; (US)mowed
动词原型: outbid
动词过去式: outbid
动词过去分词: outbid
动词原型: outdo
动词过去式: outdid
动词过去分词: outdone
动词原型: outgo
动词过去式: outwent
动词过去分词: outgone
动词原型: outgrow
动词过去式: outgrew
动词过去分词: outgrown
动词原型: outride
动词过去式: outrode
动词过去分词: outridden
动词原型: outrun
动词过去式: outran
动词过去分词: outrun
动词原型: outshine
动词过去式: outshone
动词过去分词: outshone
动词原型: overbear
动词过去式: overbore
动词过去分词: overborne
动词原型: overcast
动词过去式: overcast
动词过去分词: overcast
动词原型: overcome
动词过去式: overcame
动词过去分词: overcome
动词原型: overdo
动词过去式: overdid
动词过去分词: overdone
动词原型: overhang
动词过去式: overhung
动词过去分词: overhung
动词原型: overhear
动词过去式: overheard
动词过去分词: overheard
动词原型: overlay
动词过去式: overlaid
动词过去分词: overlaid
动词原型: overleap
动词过去式: overleapt, overleaped
动词过去分词: overleapt, overleaped
动词原型: overlie
动词过去式: overlay
动词过去分词: overlain
动词原型: override
动词过去式: overrode
动词过去分词: overridden
动词原型: overrun
动词过去式: overran
动词过去分词: overrun
动词原型: oversee
动词过去式: oversaw
动词过去分词: overseen
动词原型: overshoot
动词过去式: overshot
动词过去分词: overshot
动词原型: oversleep
动词过去式: overslept
动词过去分词: overslept
动词原型: overtake
动词过去式: overtook
动词过去分词: overtaken
动词原型: overthrow
动词过去式: overthrew
动词过去分词: overthrown
动词原型: partake
动词过去式: partook
动词过去分词: partaken
动词原型: pay
动词过去式: paid
动词过去分词: paid
动词原型: prove
动词过去式: proved
动词过去分词: proved, proven
动词原型: put
动词过去式: put
动词过去分词: put
动词原型: quit
动词过去式: quitted, quit
动词过去分词: quitted, quit
动词原型: read
动词过去式: read
动词过去分词: read
动词原型: rebind
动词过去式: rebound
动词过去分词: rebound
动词原型: rebuild
动词过去式: rebuilt
动词过去分词: rebuilt
动词原型: recast
动词过去式: recast
动词过去分词: recast
动词原型: redo
动词过去式: redid
动词过去分词: redone
动词原型: relay
动词过去式: relaid
动词过去分词: relaid
动词原型: remake
动词过去式: remade
动词过去分词: remade
动词原型: rend
动词过去式: rent
动词过去分词: rent
动词原型: repay
动词过去式: repaid
动词过去分词: repaid
动词原型: rerun
动词过去式: reran
动词过去分词: rerun
动词原型: reset
动词过去式: reset
动词过去分词: reset
动词原型: retell
动词过去式: retold
动词过去分词: retold
动词原型: rewrite
动词过去式: rewrote
动词过去分词: rewritten
动词原型: rid
动词过去式: rid, ridded
动词过去分词: rid, ridded
动词原型: ride
动词过去式: rode
动词过去分词: ridden
动词原型: ring
动词过去式: rang
动词过去分词: rung
动词原型: rise
动词过去式: rose
动词过去分词: risen
动词原型: rive
动词过去式: rived
动词过去分词: riven, rived
动词原型: run
动词过去式: ran
动词过去分词: run
动词原型: saw
动词过去式: sawed
动词过去分词: sawn, sawed
动词原型: say
动词过去式: said
动词过去分词: said
动词原型: see
动词过去式: saw
动词过去分词: seen
动词原型: seek
动词过去式: sought
动词过去分词: sought
动词原型: sell
动词过去式: sold
动词过去分词: sold
动词原型: send
动词过去式: sent
动词过去分词: sent
动词原型: set
动词过去式: set
动词过去分词: set
动词原型: sew
动词过去式: sewed
动词过去分词: sewn, sewed
动词原型: shake
动词过去式: shook
动词过去分词: shaken
动词原型: shave
动词过去式: shaved
动词过去分词: shaved, shaven
动词原型: shear
动词过去式: sheared
动词过去分词: sheared, shorn
动词原型: shed
动词过去式: shed
动词过去分词: shed
动词原型: shine
动词过去式: shone
动词过去分词: shone
动词原型: shoe
动词过去式: shod
动词过去分词: shod
动词原型: shoot
动词过去式: shot
动词过去分词: shot
动词原型: show
动词过去式: showed
动词过去分词: shown, showed
动词原型: shrink
动词过去式: shrank, shrunk
动词过去分词: shrunk, shrunken
动词原型: shrive
动词过去式: shrove, shrived
动词过去分词: shriven, shrived
动词原型: shut
动词过去式: shut
动词过去分词: shut
动词原型: sing
动词过去式: sang
动词过去分词: sung
动词原型: sink
动词过去式: sank
动词过去分词: sunk, sunken
动词原型: sit
动词过去式: sat
动词过去分词: sat
动词原型: slay
动词过去式: slew
动词过去分词: slain
动词原型: sleep
动词过去式: slept
动词过去分词: slept
动词原型: slide
动词过去式: slid
动词过去分词: slid
动词原型: sling
动词过去式: slung
动词过去分词: slung
动词原型: slink
动词过去式: slunk
动词过去分词: slunk
动词原型: slit
动词过去式: slit
动词过去分词: slit
动词原型: smell
动词过去式: smelt, smelled
动词过去分词: smelt, smelled
动词原型: smite
动词过去式: smote
动词过去分词: smitten
动词原型: sow
动词过去式: sowed
动词过去分词: sown, sowed
动词原型: speak
动词过去式: spoke
动词过去分词: spoken
动词原型: speed
动词过去式: sped, speeded
动词过去分词: sped, speeded
动词原型: spell
动词过去式: spelt, spelled
动词过去分词: spelt, spelled
动词原型: spend
动词过去式: spent
动词过去分词: spent
动词原型: spill
动词过去式: spilt, spilled
动词过去分词: spilt, spilled
动词原型: spin
动词过去式: spun, span
动词过去分词: spun
动词原型: spit
动词过去式: spat
动词过去分词: spat
动词原型: split
动词过去式: split
动词过去分词: split
动词原型: spoil
动词过去式: spoilt, spoiled
动词过去分词: spoilt, spoiled
动词原型: spread
动词过去式: spread
动词过去分词: spread
动词原型: spring
动词过去式: sprang
动词过去分词: sprung
动词原型: stand
动词过去式: stood
动词过去分词: stood
动词原型: stave
动词过去式: staved, stove
动词过去分词: staved, stove
动词原型: steal
动词过去式: stole
动词过去分词: stolen
动词原型: stick
动词过去式: stuck
动词过去分词: stuck
动词原型: sting
动词过去式: stung
动词过去分词: stung
动词原型: stink
动词过去式: stank, stunk
动词过去分词: stunk
动词原型: strew
动词过去式: strewed
动词过去分词: strewn, strewed
动词原型: stride
动词过去式: strode
动词过去分词: stridden
动词原型: strike
动词过去式: struck
动词过去分词: struck, stricken
动词原型: string
动词过去式: strung
动词过去分词: strung
动词原型: strive
动词过去式: strove
动词过去分词: striven
动词原型: swear
动词过去式: swore
动词过去分词: sworn
动词原型: sweep
动词过去式: swept
动词过去分词: swept
动词原型: swell
动词过去式: swelled
动词过去分词: swollen, swelled
动词原型: swim
动词过去式: swam
动词过去分词: swum
动词原型: swing
动词过去式: swung
动词过去分词: swung
动词原型: take
动词过去式: took
动词过去分词: taken
动词原型: teach
动词过去式: taught
动词过去分词: taught
动词原型: tear
动词过去式: tore
动词过去分词: torn
动词原型: tell
动词过去式: told
动词过去分词: told
动词原型: think
动词过去式: thought
动词过去分词: thought
动词原型: thrive
动词过去式: throve, thrived
动词过去分词: thriven, thrived
动词原型: throw
动词过去式: threw
动词过去分词: thrown
动词原型: thrust
动词过去式: thrust
动词过去分词: thrust
动词原型: tread
动词过去式: trod
动词过去分词: trodden, trod
动词原型: unbend
动词过去式: unbent
动词过去分词: unbent
动词原型: unbind
动词过去式: unbound
动词过去分词: unbound
动词原型: underbid
动词过去式: underbid
动词过去分词: underbid
动词原型: undergo
动词过去式: underwent
动词过去分词: undergone
动词原型: understand
动词过去式: understood
动词过去分词: understood
动词原型: undertake
动词过去式: undertook
动词过去分词: undertaken
动词原型: undo
动词过去式: undid
动词过去分词: undone
动词原型: upset
动词过去式: upset
动词过去分词: upset
动词原型: wake
动词过去式: woke, waked
动词过去分词: woken, waked
动词原型: waylay
动词过去式: waylaid
动词过去分词: waylaid
动词原型: wear
动词过去式: wore
动词过去分词: worn
动词原型: weave
动词过去式: wove
动词过去分词: woven
动词原型: weep
动词过去式: wept
动词过去分词: wept
动词原型: win
动词过去式: won
动词过去分词: won
动词原型: wind
动词过去式: wound
动词过去分词: wound
动词原型: withdraw
动词过去式: withdrew
动词过去分词: withdrawn
动词原型: withhold
动词过去式: withheld
动词过去分词: withheld
动词原型: withstand
动词过去式: withstood
动词过去分词: withstood
动词原型: work
动词过去式: worked, wrought
动词过去分词: worked, wrought
动词原型: wring
动词过去式: wrung
动词过去分词: wrung
动词原型: write
动词过去式: wrote
动词过去分词: written
这么多的话 你自己去买试卷总汇来做。
不然分数再高也没人回答的。
回答一下你的第四题：稳住心态，脚踏实地，制定目标，奋勇前进！
我有，可是我怎么给你啊……
绛旓細鎵璋撳帇鍔涘氨鏄瀭鐩翠綔鐢ㄥ湪鐗╀綋琛ㄩ潰涓婄殑鍔,鐗╀綋鍙楀埌涓涓帇鍔,蹇呯劧瑕佸彂鐢熷舰鍙,浜х敓涓涓弽浣滅敤鍔涖傚湪涓嬮潰渚嬪瓙杩欑鎯呭喌涓嬭櫧鐒舵帴瑙︿絾娌℃湁鍙楀埌鍘嬪姏锛氬湪鍏夋粦姘村钩闈笂鏀剧疆涓や釜涔掍箵鐞冨苟璁╀粬浠帴瑙︼紝杩欎釜瀹屽叏鍔炲緱鍒帮紝杩欎袱涓箳涔撶悆灏辨病鏈夊帇鍔涖傚鏋滆浠栦滑涔嬮棿鏈夊帇鍔涚殑璇濓紝閭ｄ箞涔掍箵鐞冧細鍒嗗紑锛屽疄闄呬笂娌℃湁鍒嗗紑銆傝繖鍒伴瀹...
绛旓細(4)(閫変綔)鍒氬紑濮嬭繘鍏ュ垵涓(涓婂崐瀛︽湡),鎴戠殑瀛︿範鐩稿綋涓嶉敊,骞寸骇(500浜)鍦ㄥ墠3鍚嶃備絾杩涘叆浜嗚繖涓鏈,鎴戠殑瀛︿範鎴愮哗鐩寸嚎涓嬫粦銆傜1,2娆℃湀鑰冪殑骞寸骇鍚嶆鏄5,4,浣嗚繖涓娆℃湀鑰,鎴戠殑骞寸骇鍚嶆鍙湁10.鑰屼笖杩樹涪鎺変簡涓鐩翠竴鐩翠繚鎸佺殑鐝骇绗竴(杩欐鏄浜)銆傛垜灏辨湁鐐规兂涓嶉,鑰屼笖鑰佸笀缁欎簣鎴戝緢澶х殑甯屾湜,杩欐浠栦滑缁濇湜浜(浠栦滑鐨勮█...
绛旓細1.浜烘湁鍚銆佸梾瑙夈佽瑙夈佸懗瑙夌瓑鍚勭涓嶅悓鐨勬劅瑙夛紝鑳芥劅鍙楀悇绉嶇幆澧冨埡婵銆2.浜虹殑鐨偆鏈夌棝瑙夈佽Е瑙夈佸喎瑙夈佺儹瑙夌瓑鎰熻銆3.姘斿懗鍒嗗瓙閫氳繃榧昏厰锛屽埡婵鍡呰绁炵粡鏈ⅱ锛屽梾绁炵粡灏嗗埡婵浼犲埌澶ц剳鐨勫梾瑙変腑鏋紝浠庤屽舰鎴愪簡鍡呰銆4.鍡呰鐨勭壒鐐癸細锛1锛夊梾瑙変腑鏋細鐤插姵 锛2锛変笉鍚岀殑鍔ㄧ墿鐨勫梾瑙夋晱鎰熺▼搴﹀樊寮傚緢澶э紙3)鍡呰鐨勭伒鏁...
绛旓細锛1锛夊捊榧撶 榧撹啘 锛2锛夊崐瑙勭 鍓嶅涵 锛3锛夊鑰抽亾 榧撹啘 鍚皬楠 鑰宠湕 3銆佸紶寮 鍙岃 4銆3 3 闊抽噺 骞撮緞 5銆丆 6銆丆 7銆丄 8銆丏 9銆丅 10銆丄 鎷撳睍涓庢彁楂 11銆佸鑰抽亾鍫靛 榧撹啘鍙楁崯 鍚缁忓嚭浜闂锛堢瓟妗堝悎鐞嗗嵆鍙級 12銆佽鏄庤冲粨鏈夋敹闆嗙┖姘斾腑鐨勫０娉㈢殑鍔熻兘銆
绛旓細(1)锛1/ 2锛塖 锛2锛塖鈻矰EC锛濓紙1/4锛塖 锛 S鈻矲BD锛漇鈻矨EF锛濓紙1/4锛塖 姝ょ被闈㈢Н棰樼洰闇瑕佷簡瑙ｄ笁瑙掑舰杈硅瀹氫箟锛屾帉鎻′簡灏卞緢绠鍗曚簡銆傚笇鏈涗綘瀛︿範椤哄埄.
绛旓細鑰孊D骞冲垎鈭燗BC锛屾墍浠モ垹CBD=鈭燛BD 鍙堝洜涓築D=BD 鎵浠モ柍CBD鍏ㄧ瓑浜庘柍EBD 鎵浠D=DE=3 鍗 鐐笵鍒癆B鐨勮窛绂讳负3 10锛夎AB鐨勫瀭鐩村钩鍒嗙嚎浜B浜庣偣E锛岃屼氦AC浜庣偣D 鏁匒E=BE,鈭燗ED=鈭燘ED=90掳 鑰孌E=DE 鎵浠モ柍ADE鍏ㄧ瓑浜庘柍BDE 鎵浠D=BD=7cm 鑰孉C=10cm 鎵浠D=10-7=3cm 浠庤繖涓や釜棰樼湅锛屼綘瀵硅瘉鏄...
绛旓細绛旀;600N.涓夊姏骞宠 ,閲嶅姏鏃犲叧 涓浣嶈烦浼炶繍鍔ㄥ憳鍦ㄤ笅钀借繃绋嬩腑,鐪嬪埌韬梺鐨勭洿鍗囨満鍚戜笂杩愬姩,鍒欑洿鍗囨満鐩稿浜庡湴闈㈡槸 A涓瀹氫笂鍗 B涓瀹氫笅闄 C涓瀹氶潤姝 D鏃犳硶纭畾 绛旀:D 甯屾湜瀵逛綘鏈夊府鍔,涓嶆槸寰堥毦,鎵句笉鍒颁簡,杩欐槸瀹规槗鍑洪敊鐨 娴欐暀鐗鐨,姣旇緝闅.绗33鏈 鍙傝冭祫鏂欙細涓鐢熷涔犳姤,绉戝,娴欐暀鐗 ...
绛旓細璁惧仛鍑虹殑妗岄潰涓篨锛屾鑵夸负y锛屽垯渚濋鎰忓緱锛4x=y,x/5+y/30=25,瑙ｅ緱X=75,Y=300,鍗崇敤25绔嬫柟绫虫湪鏂欏仛鍑75涓闈紝300鏉℃鑵匡紝鑰屼笖鎭板ソ閰嶆垚75寮犳柟妗岋紒锛侊紒
绛旓細鍛靛懙锛侊紒杩欏洓涓暟鍙緷娆′负 n n+1 n+2 n+3 (n+2)(n+3)=n^2+5n+6 n(n+1)=n^2+n 鎵浠ュ畠浠樊鏄4n+6 鍙鐭ラ亾瀹冧滑宸槸澶氬皯锛屽彧闇鍑忓幓6鍐嶉櫎浠4灏卞彲浠ュ緱鍒皀 浜嗭紒锛侊紒
绛旓細a * (4x%)12 鍥涙湀浠界敳閿鍞a(1+x%)涓囧厓锛屼箼閿鍞a(1-x%)涓囧厓锛屼簲鏈堜唤鐢瞐(1+x%)(1+x%)=a(1+x%)^2涓囧厓锛屼箼a(1-x%)(1-x%)=a(1-x%)^2涓囧厓锛岄偅涔堜袱鑰呯浉鍑忓彲寰 鐢茶秴甯傛瘮涔欒秴甯傚浜哸 * (4x%)涓囧厓 a * (4x%)=150*4*2 =12涓囧厓 ...
