Question

【题目】-_____ is the population of America?

-I don’t know. But I know it’s ______ than that of China.

A. What; smaller B. What; less

C. How much; smaller D. How many; less

Answer 1

【答案】A

【解析】试题分析：句意：——美国的人口是多少？——我不知道。但是我知道它比中国的人口少。对人口多少提问，用疑问词what。修饰population用形容词small和large。故选A。