I couldn"t understand ______ at the poor child.A.you to laughB.you laughC.why la

I couldn"t understand ______ at the poor child.A.you to laughB.you laughC.why la

题型:不详难度:来源:
I couldn"t understand ______ at the poor child.
A.you to laughB.you laughC.why laughD.you laughing

答案
D
解析

举一反三
It"s no use______ with him. You might as well ______ with a stone wall.
A.arguing, argueB.to argue, arguingC.arguing, arguingD.to argue, argue

题型:不详难度:| 查看答案
It is no good ______ today"s work for tomorrow.
A.to leaveB.leavingC.that you leaveD.leave

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Some people"s greatest pleasure is ______ .
A.fishingB.to fishC.to be fishD.being fishing

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Remember ______ the book, when you have finished it.
A.putting backB.having put backC.to put backD.will put back

题型:不详难度:| 查看答案
You didn"t hear us come back last night. That"s good. We tried ______ noisy.
A.to not beB.not to beC.being notD.not being

题型:不详难度:| 查看答案
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