问题

The ________boy is playing chess with his grandfather.
A:8-years-old
B:8 years old
C:8-year-old
D:8 year old;
B:8 years old
C:8-year-old
D:8 year old;
正确答案是:
同类题型
. _____ name is Tom. _____is my friend.
My pen is missing. I can’t find ____ anywhere.
Mr Bush is on time foreverything How____ it be that he was late for the opening ceremony
Kate, can you come to my birthday pary next Saturday—____________.
Youcan’t imagine fantastic funweb chatting is.Really But it can cause a lot of troublesometimes.