The question has been worrying him recently. A. where is to go B. where to go C. where to g——青夏教育精英家教网——

摘要： The question has been worrying him recently. A. where is to go B. where to go C. where to go to D. where was he to go

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The question ________ has been worrying him recently.

A. where is to go

B. where going

C. where is he to go

D. where he is to go

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The question ________ has been worrying him recently.

A. where is to go

B. where going

C. where is he to go

D. where he is to go

查看习题详情和答案>>