题目内容
We the postcards yesterday, but it didn’t arrive.
| A.should receive | B.ought to receive |
| C.ought to have received | D.must have received |
C
考查虚拟语气。根据but后面的过去式,可知是与过去事实相反的虚拟语气。排除AB。D项不能表示虚拟语气。故C正确。句意:我们本应该昨天就受到贺卡的,但是贺卡还没有到。
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