Our Chinese teacher has a ( )son.A、5 years oldB、5-years-oldc、5-yesr-oldD、5 year old原因

问题描述:

Our Chinese teacher has a ( )son.
A、5 years old
B、5-years-old
c、5-yesr-old
D、5 year old
原因

B

C
带连字符中间是不用S的。5岁的。

c、5-yesr-old
这是合成形容词,要注意:
1.要用连字符
2.不能用复数(year)