> 英语 >
Do you know the diffculty he had ____the work.
A.on finishing B.to finish
c.finishing D.have finished
人气:212 ℃ 时间:2019-10-13 23:54:11
解答
C.句子中的he had 做定语修饰diffculty(定语从句)把he had 去掉,再看看这个句子:Do you know the diffculty ____the work.在这,考察diffculty的一个用法:diffculty (in) doing sth.其中的in可以省略.所以选择C...
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