Question

【题目】The number of students in our school _______ 4000 and a number of them ______ good at playing Ping-Pong.

A. is; is B. are; are C. is; are D. are; is

Answer 1

【答案】C

【解析】

试题分析：句意：我们学校学生的数目是4000，他们中许多人擅长打乒乓球。结合语境可知前文number表示数字，故be动词用单数。下文a number of them表达复数含义，故系动词用复数。选C。