题目内容
The telephone ______, but when I got indoors, it stopped.
A. had rung B. was ringing C. rings D. has rung
B考查时态。根据but后半句的时态可确定答案为B. was ringing。
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题目内容
The telephone ______, but when I got indoors, it stopped.
A. had rung B. was ringing C. rings D. has rung
B考查时态。根据but后半句的时态可确定答案为B. was ringing。