题目内容
So far this year we________a fall in house prices by 5 and 10 percent.
A.saw | B.see | C.had seen | D.have seen |
D
考查时态。根据时间状语So far this year,到今年为止。是现在完成时态的标志。所以选D。
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A.saw | B.see | C.had seen | D.have seen |