A number of students __ willing to teach in the west of China.Yes,the number is getting ___
问题描述：
A number of students __ willing to teach in the west of China.Yes,the number is getting ___
A are;more and more
B is;bigger and bigger
C is;more and more
D are;bigger and bigger
答
选择D,a number of 表示许多,后面跟名词复数,谓语与主语一致,the number of 表示什么的数量,谓语与number一致,所以选择D