问题
选择题
--How many birds can you see in the tree?
--I can see birds in the tree.
A.hundred of
B.hundreds of
C.five hundreds
D.five hundreds of
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.