考试
2020-03-16 06:41:13

9967 George appears______a har

题目描述

George appears______a hard time convincing his employer that he is right over it.A.havingB



George appears______a hard time convincing his employer that he is right over it.

A.having

B.to be having

C.to have

D.having had

请帮忙给出正确答案和分析,谢谢!

答案解析

B本题综合考查非谓语动词和时态。appe

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