摘要： You can’t imagine what great trouble they have the problem . A. to solve; being discussed B. solving; being talked about 答: B. solving; being talked about 前一空是固定短语: have great trouble/ difficulty (in) doing sth . 后一空是-ing短语作定语.
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You can’t imagine what great trouble they have _____ the problem _____.
A. to solve; being talked about B. solving; discussing
C. to solve; to talk about D. solving; being discussed
查看习题详情和答案>>You can’t imagine what great trouble they have _____ the problem _____.
A. to solve; being talked about B. solving; discussing
C. to solve; to talk about D. solving; being discussed
查看习题详情和答案>>You can’t imagine what great trouble they have _________ the problem_______.
A. to solve; being talked about B. solving; discussing
C. to solve; to talk about D. solving; being discussed
查看习题详情和答案>>