climb+by
答：climb v.（动词）climbed， climb.ing， climbs v.tr.（及物动词）To move upward on or mount, especially by using the hands and feet or the feet alone; ascend:攀登：向上移动或登攀，尤指手脚并用或只用脚；攀升：climb a mountain; climbed the stairs.爬山；爬楼梯 To grow in an upw...
答：39、许多年过去了,人们说陈年旧事可以被埋葬,然而我终于明白这是不对的,因为往事他是会自行爬上来的。 many years later, people say that older issues can be buried, but i know this is wrong, because he will climb by the past。 40、你明明知道你需要放手却放不下,因为你还是在等待不可能的发生,...
答：Climb the mountain Yesterday was Saturday. Lin Jiali and I came to the Nanshan Mountain by Bus 226. We climbed and climbed. We are thirsty and tired. We stopped to climb and drank some water. Then we climbed again. Look! The Nanshan Mountain is very beautiful. The tree is g...
答：大多数年轻人都喜欢各种体育运动。可能是散步、骑自行车或游泳，或是冬天的滑冰、滑雪。也可能是足球、曲棍球、高尔夫或网球。也可能是爬山。人们通常对喜欢爬山的人充满好奇。为什么那些男女愿意承受严寒和艰难，冒险去爬高山？可能是爬山和其他能够使人休闲的运动之间的差异引起了人们的好奇。爬山是一项运动...
答：climb up by holding on to 通过坚持爬上 双语对照 例句:They ended up holding on to the position and making the money back.他们之后作出了继续持仓的决定,这最终挽回了所有损失.
答：As many as ten years ago, my hometown used to be covered by forests 独立主格: 将主从句去掉连词,前句动词变为分词即可。 The weather being fine, a large number of people went to climb the Western Hills. 把简单句改成复合句: 适当的时候把两个简单句改成“too….to…”或者“so…that…”...
答：I WILL CLIMB ONE STEP BY ANOTHER.
答：We had a seven-day holiday for May Day. So my family and I went to climb Country Mountain.We went there by my father's car. It took about an hour. It was long and dull.At about nine o’clock, we began to climb the mountain. We enjoyed it and we didn't feel ...
答：it easier to climb up a tree than to climb down.猫爬树往往是爬上去比爬下来容易些。An often portable structure consisting of two long sides crossed by parallel rungs, used to climb up and down.梯子一种通常是可移动的结构物，由长长的两边和两边平行的梯级连接组成，用于爬上爬下 ...
答：climb的过去分词是： climbed。双语例句：1、We climbed to the top of the mountain and enjoyed the breathtaking view。(我们爬上了山顶，欣赏了令人叹为观止的景色。)2、The little boy climbed up a tree to get a better look at the birds' nest。(小男孩爬上树看鸟巢更清楚。)3、She ...
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游胞13174224734：
英语中打某人某部位用bit+sb+prep.+部位 具体哪些部位用什么介词? -
3105秦娟
： 英语中身体部位名词前的介词使用总结 英语中身体部位名词前的介词,有些与汉语是相同的,但有些与汉语却截然不同.下面列举一些常见的用在身体部位名词前的介词. 1. in:表示在身体部位内部用in,这是较理解的,但在英语中,涉及身体...
游胞13174224734：
This cat is good at climbing trees为什么climb+ing -
3105秦娟
：[答案] 其实不是climb+ing ,因为be good at 的at 是介词,所以是介词后面加名词,climb变成名词后面只要加ing就可以了
游胞13174224734：
设a,b互质,证明ax+by=ab - a - b没有非负整数解 -
3105秦娟
： 原不定方程做变换:x=b-1+(y+1)b/a …………(1);y=a-1+(x+1)a/b …………(2); 因为 a,b互质 所以 a|y+1,b|x+1; 不妨设 y+1=am,x+1=bn,(m,n是整数),代入(1) b(m+n-1)=0 → m+n=1 → m,n中必有一个≤0,由于方程是对称的,不妨设m≤0; y=am-1≤-1(a,b互质,a≥1,b≥1) 所以不定方程ax+by=ab-a-b没有非负整数解
游胞13174224734：
线性代数解方程题目用克莱姆法则解题,x+y+z=a+b+c ax+by+cz=a^2+b^2+c^2 bcx+cay+abz=3abc其中a,b,c为不相等的常数, -
3105秦娟
：[答案] 系数行列式为A=1 1 1 a b c bc ca ab B=a+b+c a^2+b^2+c^2 3abc 这就是AX=B的形式 根据克莱姆法则,直接代进去就可以了 Δ1=|a+b+c 1 1 | |a^2+b^2+c^2 b c | |3abc ca ab| x=Δ1/|A| y=Δ2/|A| z=Δ3/|A|
游胞13174224734：
讲解一下verb+by with gerund -
3105秦娟
：[答案] 这里的by做方式状语,with是介词,后面接动词,接动词的-ing形式.例如: It is not fun eating by stealth with being found.偷吃被发现就没趣了. 还有一种用法就是by和动词是固定搭配,with(介词)+动词-ing形式.例如: He walked by with smiling.他笑...
游胞13174224734：
A give B sth 句式的被动语态 -
3105秦娟
： A give B sth 句式的被动语态sth +be+given+to B+by A A buy B sth句式的被动语态Sth+be+bought+to B+by A
游胞13174224734：
int j,b; 执行语句 j=(b=2*4,b+5),b+6; 变量j为多少 -
3105秦娟
： j=(b=2*4,b+5),b+6; 想得到j等于多少就看前半部 j=(b=2*4,b+5) ,逗号表达式,先计算b=2*4=8,此时b变成8了,再计算b+5=8+5=13 ,返回后一个表达式的值也就是13赋给j,所以j=13
游胞13174224734：
简单线性代数问题用克莱姆法则求解下列方程组x+y+z=a+b+cax+by+cz=a*2+b^2+c^2bcx+cay+abz=3abc不要答案,只要过程 -
3105秦娟
：[答案] 你少了条件系数行列式不为零,否则不能用克莱姆法现在假设行列式不为零算xa+b+c 1 1a^2+b^2+c^2 b c3abc ba ab第二列乘(-b)加入第一列,第三列乘(-c)加入第一列,a 1 1a^2 b cabc ba ab第一列提a到行列式外1 1 1a乘以...
游胞13174224734：
马小虎解方程组ax+by=2 cx - 7y=8时本应解x=3 y= - 2由于看错了系数c解得x= - 2y=2求a+b+c的值 -
3105秦娟
：[答案] 将x=3 y=-2带入方程组 得到一个方程 结果C=-2 将x=-2y=2带入方程组 又得到一个方程 两个方程里面都有一个关于a b的方程式 3a-2b=2 -2a+2b=2 a=4 b=5 那么a+b+c=7
