题目内容
【题目】Yesterday evening I was playing the piano________the doorbell rang.
A.when
B.before
C.while
【答案】A
【解析】结合设空前后的时态以及句意可知,所缺的连词是when。故答案为A。
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题目内容
【题目】Yesterday evening I was playing the piano________the doorbell rang.
A.when
B.before
C.while
【答案】A
【解析】结合设空前后的时态以及句意可知,所缺的连词是when。故答案为A。