There is a park .It is __.(A150-square-metreB150 square metresC15_英语解答

There is a park .It is __.(A150-square-metreB150 square metresC150 square metreD150-square-metres)
为什么选它

人气：422 ℃　时间：2020-03-25 20:37:51

解答

选B.150 square metres,因为metre可数,所以要用复数
A不选,因为有连字符的通常用作定语
C没用复数
D有连字符的就不能用复数.