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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