单项选择 Ever since then, we good friends. A. be

单项选择

Ever since then, we　　　　　good friends.

A. be B. is

C. was D. have been

答案

D。考查动词时态。由时间状语Ever since then可知用现在完成时。

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单项选择 Ever since then, we good friends. A. be

答案

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