丛林大反攻总共几部:英英英语

来源:百度文库 编辑:中科新闻网 时间:2024/05/16 07:21:25
16. In order to have ______ good knowledge of Chinese, many foreigners come to China to study Chinese.
A. a B. the C. / D. an
理由, C不对

选C
Knowledge是不可数名词
不能用a an

A

A

c

A