Everyone should learn something about first aid, for every second willin an emergency.A

发布时间：2020-08-17 01:53:18

Everyone should learn something about first aid, for every second will    in an emergency.
Aplay
B. count
Chappen
Dshow

网友回答

A. play
(答案→)B. count
C. happen
D. show
解析：句意，每个人都应该学习一些有关急救的知识，因为在紧急情况下每一秒都很有价值。Play玩 count有价值 happen 发生 show演示，根据语意选B项。
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