Question

【题目】—What does he want to ________ when he ________ up?

—He wants to be a doctor.

A. do，growB. do，growsC. be，growD. be，grows

Answer 1

【答案】B

【解析】

句意：——他长大后想干什么？——他想成为一名医生。考查动词辨析题。want to be想当一个（医生、教师等）；grow up长大后。根据答语，结合句意结构和语境，可知选B。