Whoever leaves the lab last, _____ all the lights are turned off.
A．make sureB．make sure ofC．be sureD．be sure of
A
本題的含義是無(wú)論誰(shuí)最后離開(kāi)實(shí)驗(yàn)室，都要?jiǎng)?wù)必把所有的等關(guān)上，make sure表示務(wù)必或確保的意思，后跟從句，故本題選A。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

These MP4s are more advanced, but they are ________ the previous ones in price.
A．opposite toB．equal toC．close toD．next to

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

I tried to call up my relatives in Kyrgyzstan where an unrest(動(dòng)亂) was going on, but couldn’t _________.
A．go throughB．get over C．get alongD．get through

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Tell the boy to ______ all lights as he leaves the room.
A．take offB．switch onC．switch offD．turn on

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


I bought a new house and the kitchen is _______ with all the necessary modern facilities.
A．equippedB．installed C．fixedD．placed

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Though he is ____ resigning, ___he still has _________ the company.
A．bent in; but ; a place inB．bent on; / ; a place in
C．bent to; / ; the place onD．bent on; but ; a place in

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


I’m thinking about _____ the new movie this weekend. I’ve heard that it’s really good!
A．brushing upB．stepping into
C．milling aboutD．checking out

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


After a discussion, they a decision.
A．a(chǎn)rrivedB．reachedC．got atD．came on

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Two pages of the original manuscript (底稿) of Albert Einstein's General Theory of Relativity were________  on display in the Israel Pavilion of the 2010 World Expo in Shanghai.
A．put up           B set down            C. sent up                           D. taken up

查看答案和解析>>

同步練習(xí)冊(cè)答案