单项选择.A number of students _____ from the US.A.is

题目

单项选择.A number of students _____ from the US.A.is
单项选择.A number of students _____ from the US.
A.is
B.are
C.comes
D.was

答案

B
主语 A number of students “许多学生” 是个复数概念