Two died of cold last winter.The hero of the story is an artist in his

题目

Two died of cold last winter.The hero of the story is an artist in his
A.hundreds old people;thirty B.hundred old people;thirties
C.hundred old people;thirtieth D.hundreds old peoples;thirty's

答案

B
hundred前面有数字时不能加s
in his thirties译为“在他30多岁时”