My friend Vivian is an       girl.
#51827
A
seventeen- year- old
B
seventeen years old
C
eighteen –year –old
D
eighteen years old
推荐题目
There are about _______ students in their school now..
#51504
A
hundred of
B
nine hundred
C
nine hundreds
D
nine hundreds of
My father will have a      holiday next month. He’ll take me to Qingdao. 
#51869
A
ten days
B
ten day’s
C
ten-days
D
ten days’
There are ________ of students in our school, but only ______ are girls.
#51762
A
hundreds, two hundred
B
hundred, two hundreds
C
hundreds, two hundreds
D
hundred, two hundred
--What’s three and two? --It’s________.
#51681
A
One
B
two
C
three
D
five