问题
选择题
—Could you tell me _______ you are going to be when you grow up?
—An engineer. [ ]
A. how
B. when
C. what
D. if
答案
答案:C
—Could you tell me _______ you are going to be when you grow up?
—An engineer. [ ]
A. how
B. when
C. what
D. if
答案:C