It shows that a knowledge of first aid can make a real.A. effectB. effortC. importance   D

发布时间:2020-08-16 23:28:52

It shows that a knowledge of first aid can make a real    .
A. effect
B. effort
C. importance   
D. difference

网友回答

A. effect
B. effort
C. importance   
(答案→)D. difference
解析:考查固定结构。Make a difference起作用,有影响。句意:结果显示急救知识真的有很大作用。根据句意说明D正确。
以上问题属网友观点,不代表本站立场,仅供参考!