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
He has been running______.
#51530
A
since two hours
B
for two o’clock
C
two hours ago
D
for two hours
 —I heard the old man won ______ yuan in the lottery. —Really?What a lucky man!
#51478
A
five millions of
B
five millions
C
five million
D
million of
It took him ____ to find the key to the drawer. 
#51068
A
one and half hours
B
one and a half hours
C
one and a half hour
D
one and half hour