题目内容
( ) 4. ―What do you want to do when you grow up?
―I want to_______ an inventor.
A. do B. be
C. work D. grow
4. B want to be ...意为"想成为.... "。
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题目内容
( ) 4. ―What do you want to do when you grow up?
―I want to_______ an inventor.
A. do B. be
C. work D. grow
4. B want to be ...意为"想成为.... "。