The door opened and in.A. he cameB. came heC. did he comeD. did Mr Smith come

问题补充：

The door opened and in.

A. he came

B. came he

C. did he come

D. did Mr Smith come

答案：

(答案→)A. he came

B. came he

C. did he come

D. did Mr Smith come

解析：考查倒装结构。本题考查完全倒装句，当主语为名词时用完全倒装，但主语为代词，要部分倒装，D项改为came Mr Smith故选A。