We the postcards yesterday, but it didn’t arrive.A．should receiveB．ought t
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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 |
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答案
| C |
解析
| 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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