问题补充:
It shows that knowledge of first aid can make a real difference.
A. a
B. the
C. one
D. /
答案:
(答案→)A. a
B. the
C. one
D. /
解析:考查冠词和代词。句意“这证明掌握急救知识可以有很大帮助。”a knowledge of...“关于......的知识”,是固定搭配。故选A。
时间:2021-08-04 18:36:45
It shows that knowledge of first aid can make a real difference.
A. a
B. the
C. one
D. /
(答案→)A. a
B. the
C. one
D. /
解析:考查冠词和代词。句意“这证明掌握急救知识可以有很大帮助。”a knowledge of...“关于......的知识”,是固定搭配。故选A。