—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
推荐题目
About _____ of the world population is Chinese. 
#51889
A
one third
B
one fourth
C
one fifth
D
one sixth
 How do you read 15,847?
#51710
A
fifteen thousand, eight hundred and forty-seven
B
fifteen thousands, eight hundreds and forty seven
C
fifteen thousand, eight hundred and forty seven
D
fifteen thousand and eight hundred and forty-seven
______ of the workers in the computer factory is about two thousand, and ______ of them are women workers.
#51805
A
The number; second third
B
A number; three quarters
C
A number; half second
D
The number; two thirds
There are about          teachers in our school.
#51583
A
two hundreds of
B
two hundreds
C
two hundred
D
two hundred of
Our planet is about ______ years old.
#51853
A
35,000
B
4600
C
4600 million
D
500 million