题目内容
-- You were out when I dropped in at your house.
-- Oh, I ________ for a friend from England at the airport.
[ ]
A.was waiting
B.had waited
C.am waiting
D.have waited
答案:
解析:
解析:
|
承接上句,“当你来看我时,我正在等朋友。”其他答案的时态与上句时态不统一,其中 B项表示过去的过去,不合题意。 |
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