问题:
— Why did Tom fail the ELTS again?
— He didn"t________preparing for it at all, I think.
[ ]
A. devote to
B. attach to
C. depend on
D. concentrate on
— Why did Tom fail the ELTS again?
— He didn"t________preparing for it at all, I think.
B. attach to
C. depend on
D. concentrate on
— He didn"t________preparing for it at all, I think.
[ ]
A. devote to B. attach to
C. depend on
D. concentrate on
参考答案: