2. 外语
  3. First aid can save a person’s life if ______ immediately and properly.

First aid can save a person’s life if ______ immediately and properly.

admin2014-08-25  44
问题 First aid can save a person’s life if ______ immediately and properly.
选项 A、perform
B、performing
C、performed
D、to perform
答案C
解析 补充完整的从句为if first aid is performed immediately and properly。
转载请注明原文地址:https://kaotiyun.com/show/pWxO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)