2. 外语
  3. The students are busy ______ the examination.

The students are busy ______ the examination.

admin2013-01-03  41
问题 The students are busy ______ the examination.
选项 A、preparing for
B、preparing
C、to prepare
D、to prepare for
答案A
解析 固定短语。be busy doing sth．意为“忙于做某事”。
转载请注明原文地址:https://kaotiyun.com/show/GUDO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)