make sure the fire ---before you leave Aput out Bbe put out Cis out Dwent out 选哪个，为什么

\u662fmake a fire\u8fd8\u662fmake fire

make a fire \u548c make fire \u90fd\u662f\uff1a\u751f\u706b
fire \u8bfb\u6cd5 \u82f1 ['faɪə(r)] \u7f8e ['faɪər] \u3000 \u3000
1\u3001n. \u706b\uff1b\u5931\u706b\uff1b\u7089\u706b\uff1b\u5f00\u706b\uff1b\u70ed\u60c5
2\u3001v. \u5f00\u706b\uff1b\u89e3\u96c7\uff1b\u70b9\u71c3\uff1b\u6025\u901f\u5730\u8fde\u7eed\u8bf4
\u77ed\u8bed
1\u3001accidental fire\u5076\u7136\u7684\u706b\u707e
2\u3001blazing fire\u718a\u718a\u70c8\u706b
3\u3001fire control \u6d88\u9632\uff1b\u706b\u529b\u63a7\u5236\uff1b\u5c04\u51fb\u63a7\u5236
4\u3001under fire \u53d7\u5230\u4e25\u5389\u6279\u8bc4\uff1b\u906d\u5230\u653b\u51fb
5\u3001like fire \u98de\u5feb\u5730\uff0c\u8fc5\u901f\u5730

\u6269\u5c55\u8d44\u6599\u4e00\u3001fire\u7684\u8fd1\u4e49\u8bcd\uff1aheat
heat \u8bfb\u6cd5 \u82f1 [hiːt] \u7f8e [hit]

1\u3001n. \u9ad8\u6e29\uff1b\u538b\u529b\uff1b\u70ed\u5ea6\uff1b\u70ed\u70c8
2\u3001vt. \u4f7f\u6fc0\u52a8\uff1b\u628a\u2026\u52a0\u70ed
\u77ed\u8bed\uff1a
1\u3001heat source \u70ed\u6e90
2\u3001waste heat \u4f59\u70ed\uff1b\u5e9f\u70ed
3\u3001heat insulation \u7edd\u70ed\u901a\u91cf
4\u3001high heat [\u70ed\u529b]\u9ad8\u70ed\u91cf
5\u3001heat energy \u70ed\u80fd
\u4e8c\u3001fire\u7684\u8bcd\u6c47\u642d\u914d
1\u3001prairie fire\u661f\u661f\u4e4b\u706b
2\u3001ground fire\u5730\u9762\u70ae\u706b
3\u3001air-raid fire\u7a7a\u88ad\u706b\u529b
4\u3001forest fire\u68ee\u6797\u706b\u707e
5\u3001camp fire\u7bdd\u706b

make sure of \u786e\u4fdd\u3001\u786e\u4fdd\u3001 \u5f04\u6e05\u695a
make sure about\u5f04\u6e05\uff0c\u5f04\u786e\u5b9e
\u6ca1\u6709make sure for\u8fd9\u79cd\u8bf4\u6cd5

Go and make sure of the place and time.
\u53bb\u628a\u65f6\u95f4\u548c\u5730\u70b9\u5f04\u6e05\u695a\u3002
\u6765\u81ea\u300a\u7b80\u660e\u82f1\u6c49\u8bcd\u5178\u300b

Make sure about the data source.
\u5f04\u6e05\u695a\u6570\u636e\u6765\u6e90.

选c。put out、be out和go out都能表示火被熄灭。这里make sure 后面接的是一个宾语从句，也就是可以把后面的 the fire ---before you leave单独看作一个句子分析。用put out主语是the fire ，必须用被动is put out，排除A、B。D的时态不对，“当你离开时请确保火已经熄灭了"。火俨然现在还没熄灭，不能用一般过去时。选c表状态，the fire is out火是灭的。
希望我的回答你有帮助

C
A没有is. 因为fire是句子的主语， fire不是人物名词，所以要用被动词态
B中的be要转变成is
D中went是过去式。这里讲的是还没发生的事

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