—How many students are there in your school?—_______ students, I think. 
#51431
A
Thousand of
B
Three thousands
C
Three thousand
D
Three thousands of
推荐题目
We have ____ books in our school library.
#51312
A
Hundred of
B
hundreds of
C
a hundreds of
D
ten hundreds of
 Look! There are           people in the supermarket.
#50948
A
two thousands of
B
thousand of
C
two thousand of
D
thousands of
— I think ______ of the materials I listened to at the beginning of the exam ______ easy. — I think so.
#51444
A
three fourths, is
B
third four, are
C
three fourths, are
D
three fourth, are
—Bruce,how many students are there in your school?—Mmm, about            .
#51537
A
two thousands
B
two thousands of
C
two thousand of
D
two thousand