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
Tony is twelve          old, but his sister is only one          old.
#51777
A
year; year
B
years; years
C
years; year
D
year; years
_____ the fans are waiting for the popular singer outside the concert hall.
#51873
A
Two thousand
B
Thousands of
C
Two thousands of
D
Two thousand of
---I’d like to buy some meat.---_______ kilos do you want?
#51722
A
How much
B
How often
C
How soon
D
How many
Scientists think that there has been life on Earth for _______ years.       
#51626
A
illions     
B
millions of
C
illion of
D
illion