题目内容
___ , we would have taken raincoats with us.
| A.Had we known | B.We had known it | C.If we were known | D.If we know |
A
省略了if的虚拟条件句要倒装。此句是与过去事实相反的虚拟语气。
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题目内容
| A.Had we known | B.We had known it | C.If we were known | D.If we know |