题目内容
We ________ here at lunch time; we were delayed at the airport, though.
A.could be |
B.should be |
C.must have been |
D.would have been |
【答案】
D
【解析】考查虚拟语气。题意:我们本来能够在午饭时间到达的,但是我们在机场耽搁了。此处隐含着对过去的假设,后半句才是过去的事实。所以选D
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