Bill is an _______ boy.
#51895
A
eight years old
B
eight-years-old
C
eight-year-old
D
eight-year-olds
推荐题目
There are ______students in my class, twenty girls and twenty boys.
#51489
A
forty
B
four
C
twenty
D
fourteen
By the first day of August, 2007, the PLA has its ______ birthday.
#51372
A
eighty
B
the eightieth
C
eightieth
D
eighties
Everyone knows ______ Olympic Games will be held in London in July, 2012.
#51503
A
the 30th
B
the 30
C
30
D
a 30