2. 外语
  3. People who work in emergency services must be ready ______ at a moment’s notice.

People who work in emergency services must be ready ______ at a moment’s notice.

admin2012-04-26  23
问题 People who work in emergency services must be ready ______ at a moment’s notice.
选项 A、act
B、acting
C、acted
D、to act
答案D
解析 副词to的惯用句型be ready to do
转载请注明原文地址:https://kaotiyun.com/show/fBad777K
本试题收录于： 托业阅读题库托业（TOEIC）分类
0

托业阅读

托业（TOEIC）

相关试题推荐
随机试题
最新回复(0)