2. 职称英语
  3. The telephone had been ringing for five minutes before it______.A、answeredB、had

The telephone had been ringing for five minutes before it______.A、answeredB、had

游客2023-09-18  30
问题 The telephone had been ringing for five minutes before it______.
选项 A、answered
B、had been answered
C、was answering
D、was answered
答案 D
解析 本题考查动词的时态。分析句子结构可知，本句是一个before引导的时间状语从句，主句部分谓语动词为过去完成进行时，根据句意，before连接的从句部分谓语动词应用一般过去时。鉴于telephone与answer之间为被动关系，因此此处用一般过去时的被动语态(was／were done)，D为正确选项。
转载请注明原文地址:https://tihaiku.com/zcyy/3025315.html
相关试题推荐
随机试题
最新回复(0)