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--If I wasn’t busy., I could have been back by 5:30 o’clock. -- What a pity! She

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--If I wasn’t busy., I could have been back by 5:30 o’clock. -- What a pity! She

--If I wasn’t busy., I could have been back by 5:30 o’clock. 

-- What a pity! She____ here to see you.

A.is

B.was

C.had been

D.has been

试题答案

B

考查语境下的时态。依据上句应该是过去的。

标签：bybackwhatclockbeen

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