问题

His little brother is __________.
A:five years old
B:five-years-old
C:five-year-old
D:five-year old;
B:five-years-old
C:five-year-old
D:five-year old;
正确答案是:
同类题型
how long__ your uncle____the countryside —for nearly five years.
17 Can you lend me the book ________ the other day?
Why not go camping this weekend —_______.
Mother was worried because little Tom was ill, especially _____his father HHhhwas away in Canada[ ]
He didn’t make____clear when and where the meeting would be held.