题目内容
The telephone ________ four times in the last hour, and each time it ________ for my roommate.
[ ]
A.
has rung; was
B.
has been ringing; is
C.
had rung; was
D.
rang; has been
答案:A
解析:
解析:
|
在“in the last/past+时间”句式中,谓语动词用现在完成时态。 |
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