Youcannotimaginethegreatdifficulty

发布时间：2020-07-10 04:18:17

You can not imagine the great difficulty I had ______ the work.













A.to do












B.done











C.doing











D.on doing

网友回答

C解析have difficulty (in) doing sth.做……有困难，I had(in)doing the work是定语从句修饰difficulty。
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