—Could you tell me_______ you are going to be when you grow up? —An engineer. [ ]A. how B. when C. w
[ ]
题目简介
—Could you tell me_______ you are going to be when you grow up? —An engineer. [ ]A. how B. when C. w
题目详情
—An engineer.
[ ]
B. when
C. what
D. if
答案