Chinese people have been using paper for over______ years.
#51001
A
thousands
B
two thousand
C
thousands of
D
thousand
推荐题目
It took her______ to cook the delicious food.
#51560
A
three and a half hour
B
three and a half hours
C
a half and three hour
D
three hour and a half
_________of people will visit Beihai .
#51811
A
Thousand
B
Thousands
C
Thousands of
D
Thousand of
There      students in our school at that time.
#50950
A
were two thousands
B
are two thousand
C
are two thousand of
D
were two thousand
—Which number is next to sixteen?—________. 
#51632
A
Twenty
B
Fifteen
C
Thirty
D
Nineteen