Wefound__________impossibletoworko

发布时间:2020-07-27 09:19:52

We found __________ impossible to work out the problem quickly.A.thatB.itC.thisD.there

网友回答

B解析it在句中作形式宾语,to work out the problem quickly为真正的宾语,其余单词不作形式宾语。
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