——How old is the baby boy?   ——He is an ________ boy. 
#51685
A
8 months old
B
10 month old
C
8-month-old
D
10-month-old
推荐题目
In our class _____ of the students _____boys.
#51682
A
third fifths; is
B
third fifth; are
C
three fifth; is
D
three fifths; are
On National Day there are more than four     people in the park.
#51600
A
thousand
B
thousands
C
thousands of
D
thousand of
 Bill is an _______ boy.
#51895
A
eight years old
B
eight-years-old
C
eight-year-old
D
eight-year-olds