问题
选择题
_____ number of students are coming to us, do you know _____ number of them? [ ]
A. A / the
B. the / a
C. A / a
D. The / the
答案
答案:A
_____ number of students are coming to us, do you know _____ number of them? [ ]
A. A / the
B. the / a
C. A / a
D. The / the
答案:A