2. 外语
  3. Mother was busy ______ when you rang up.

Mother was busy ______ when you rang up.

admin2009-08-17  58
问题 Mother was busy ______ when you rang up.
选项 A、to cook
B、cook
C、cooking
答案C
解析 短语：be busy doing sth．忙着做某事。
转载请注明原文地址:https://www.kaotiyun.com/show/mPvd777K
本试题收录于： 公共英语一级笔试题库公共英语（PETS）分类
0

公共英语一级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)