I can never imagine a child like him___work out such a difficult _英语解答

I can never imagine a child like him___work out such a difficult problem.
A.being able to B.to be able toC.is able to D.was able to
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人气：388 ℃　时间：2020-03-24 05:47:18

解答

B 去掉一些修饰成分,句子主干是I imagine sb.to be able to do sth.这样就很清楚了,再加上成分：I (can never) imagine (a child like him) to be able to (work out such a difficult problem)....