_________ should not be allowed to go out at night.
#51798
A
Twelve-years-old
B
Twelve-year-olds
C
Twelve year old
D
Twelve year olds
推荐题目
Our school has a big library. There are about ten        books in it.
#51557
A
thousand
B
thousands
C
thousand of
D
thousands of
Li ping’s brother is an            boy.
#51702
A
eighteen-years-old
B
eighteen years old
C
eighteen-year-old
D
eighteen year old
I think __________ people will go to Shanghai for the EXPO 2010.
#51839
A
million of
B
millions of
C
two millions of
D
two millions
Where is Class________ ?It’s on the ______ floor.
#51496
A
Six: third
B
Sixth; third
C
Six; three
D
Sixth; three