问题
选择题
The number of college students in Jiangsu this year _______ more than 500,000. But a number of students ________ attend good colleges now.
A．are; don’t
B．are; aren’t
C．is; aren’t
D．is; don’t
答案
答案：D
题目分析: 句意：今年江苏的大学生数是50万多，但是现在许多学生没有进入好的大学。The number of college students in Jiangsu this year 主语核心词是the number为单数，a number of students主语核心词是students为复数， 故选D。