The students hurried to the classroom the bell rang. A. when B. so C. until D——青夏教育精英家教网——

题目内容

The students hurried to the classroom _______ the bell rang.

A. when B. so C. until D. although

试题答案

1、A

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The students hurried to the classroom _______ the bell rang.

A. when B. so C. until D. although

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