语法与词汇 3.—English has a large vocabulary, hasn't it? —Yes. ______more words and expressions and you will find it easier to read and communicate.
【正确答案】 A
【答案解析】此题第二个and后面是个句子,所以前面也必定是一个句子,但是前面这个句子没有主语,只能选用动词原形,构成一个祈使句,因此答案是A。