Before you leave the office, __________ all lights are out. A．see which B．seeing that C．to see that D．see to it that

题目

Before you leave the office, __________ all lights are out.

A．see which
B．seeing that
C．to see that
D．see to it that

参考答案和解析

答案：D

解析：

考查祈使句。句意为“在你离开办公室前，__________所有的灯都已关闭”。根据句意可知，后半句应为祈使旬，表示一种命令或建议，因此，空格处应填入动词的原形形式，see to it that“确保”，其他选项形式皆不符合题意，故选D。

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相似问题和答案

第1题：

( )everything in order before you leave the room.

A. Get

B. Do

C. Work

D. Take

参考答案：A

第2题：

Before you leave, please ___ all the windows are closed.

A.sure

B.make sure

C.certain

D.assure

参考答案：B

第3题：

I will call you before I go. Well, I've got to run.－ ____________________________

A.I'm pleased to meet you.

B.Yes, you can leave if you like.

C.Oh, no, you can't.

D.All right. Hope to see you soon.

参考答案：D 解答参考：D 题干是"啊，我必须马上走"。回答为："好的，希望能很快再次见到你"

第4题：

Don't forget to _________ the key _________ me when you go out.

A.leave...out

B.leave...on

C.leave...for

D.leave...with

参考答案：D

第5题：

() the gab is turned off and the door is locked before you leave home.

A、It’s sure that

B、Make sure that

C、Certain that

D、I certain that

参考答案：B

第6题：

Must we clearn the room before we leave?No, you _______

A.mustn't

B.can't

C.needn't

参考答案：C

第7题：

Because you don’t want to stay _____ all night packing and wear yourself out before you even leave for the trip.

参考答案：up

第8题：

－ Must we clean the room before we leave?－ No , you_____

A.mustn't

B.can't

C.needn't

参考答案：C

第9题：

Before you leave for the weekend please ( ) the door.

A、secure

B、save

C、guard

D、protect

参考答案：A
解析：secure：确信：使肯定;确保因为是离开，因此不可能guard, protect

第10题：

—Was Mary in the office when you arrived there?—Yes , but she _____ soon afterwards.

A had left

B left

C would leave

D will leave

参考答案：B

Before you leave the office, __________ all lights are out.

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