Question

【题目】—What _______ the number of the students in your school?

—About two thousand. A number of them _______ from the countryside.

A. is; are B. is: is

C. are; is D. are: are

Answer 1

【答案】A

【解析】试题分析：句意：你们学校学生数是多少？——大约2000人。他们中大多数来自农村。上文主语the number of students表示单数含义，故be动词用单数，下文A number of表示许多，主语them是复数，故be动词用复数，答案选A。