问题

Susan put her effort _______ volleyball training _______ a very young age.[ ]
A: into; in
B: to; in
C: into; at
D:to; at
B: to; in
C: into; at
D:to; at
正确答案是:
同类题型
He has ______ little education that he can’t teach _______ little children.
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________ is Chinese; ________ name is Han Mei.
In order to find _______ better job, Tom made up his mind to learn _______ second foreign language.
Did you go to bed early last night?— No. I watched a movie, so I didn’t go to bed until 11 o’clock.