2. 外语
  3. I was listening to the radio ______. I heard a knock at the door.

I was listening to the radio ______. I heard a knock at the door.

admin2009-09-17  56
问题 I was listening to the radio  ______. I heard a knock at the door.
选项 A、while
B、when
C、as
答案B
解析 此题考查连词。本句意为：我正在听收音机，就在这时有人敲门。when意为就在那时，相当于at that time。
转载请注明原文地址:https://kaotiyun.com/show/Vevd777K
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)