问题
选择题
------ English has a large vocabulary, hasn’t it?
------Yes.____more words and expressions and you will find it easier to read and communicate.
A．To know
B．Knowing
C．Know
D．Known
答案
答案：C
考查动词形式。祈使句 + and + 陈述句，故用动词原形。句意：——英语有很大的词汇，是不是？——是的，知道更多的单词和词句，你就会发现读和交流更容易。