问题
选择题
I study in High School Affiliated to Southwest University. There are __________ students in our school. Nine ______________ of them are girls.
A.thousands of; hundred
B.thousand of; hundreds
C.thousand of; hundred
D.thousands of; hundreds
答案
答案:A
此题考查名词的量。确切数量常用数词+hundred/thousand/million/billion+名词的复数形式;不确切数量常用hundreds/thousands/millions/billions + of+名词的复数形式.