单项选择题

The real trouble ______ their lack of confidence in their abilities.

A．lies in
B．lies on
C．results in
D．leads to
<上一题 目录 下一题>
热门 试题

单项选择题
______ you've got a chance, you might as well make full use of it.
A．Now that
B．After
C．In that
D．As soon as
单项选择题
Every human being, no matter what he is doing, ______ body heat.
A．keeps up
B．puts off
C．takes in
D．gives off
相关试题