题目内容
So far this year we ______ a fall in house prices by between 5 percent and 10 percent.
| A.saw | B.see | C.had seen | D.have seen |
D
本题考查时态。根据句中时间状语so far到目前为止,用现在完成时,选D。
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| A.saw | B.see | C.had seen | D.have seen |