— How much did the company donate to build the school library?— About three ______ yuan.
#51849
A
million
B
millions
C
million of
D
millions of
推荐题目
There will be a _______bridge over the river.
#51824
A
2,000-metre-long
B
2,000-metres-long
C
2,000 metres long
D
2,000 metre long
I think __________ should be allowed to drive.
#51761
A
sixteen year old
B
sixteen-year-olds
C
sixteen years old
D
sixteens year old
__________ travelers come to visit our city every year. 
#51820
A
Hundreds of
B
Hundred of
C
Five hundreds
D
Hundred
My father will have a      holiday next month. He’ll take me to Qingdao. 
#51869
A
ten days
B
ten day’s
C
ten-days
D
ten days’
About ________ of the workers in the factory were born in the ________.
#51735
A
two-thirds, 1970
B
two-thirds, 1970s
C
two-third,1970
D
two-third, 1970s