We here at lunch time; we were delayed at the airport, though.A.could beB.should
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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
试题答案
D
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