The Smiths their breakfast when the doorbell rang.A. hadB. has been havingC. are havingD.

发布时间：2020-08-17 15:02:34

The Smiths      their breakfast when the doorbell rang.
A. had
B. has been having
C. are having
D. were having

网友回答

A. had
B. has been having
C. are having
(答案→)D. were having
解析：句意“史密斯一家正在吃早餐，就在这时门铃响了”。主语The Smiths为复数，主谓要一致，谓语也要用复数形式。
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