填空题

Most of them ______ (难以进入计算机系统) in the library.

【参考答案】

have difficulty (in) getting access to the computer system
<上一题 目录 下一题>
热门 试题

填空题
To place students of different abilities together in cooperative learning groups enables them to ______.
填空题
they argue that the family is experimenting with a number of novel types and forms
相关试题