桑博士:一道选择题

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I suppose that when I come back in ten years time all these old house____down.
A. would have been pulled
B. would be pulled
C. will be pulled
D. will have been pulled

D

A

A

A

A虚拟语气

I suppose that when I come back in ten years time all these old house____down.
A. would have been pulled (√)
B. would be pulled
C. will be pulled
D. will have been pulled

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