About _____________ of the students this year were born in the 1990s.
#51004
A
three five
B
three fifths
C
third fifths
D
third fifth
推荐题目
There are three______ workers in this factory. My brother is in it ,too.
#51276
A
thousand
B
thousands of
C
thousand of
D
thousands
------ How many people were invited to the meeting? ------About six ________. 
#51497
A
hundred
B
hundreds
C
hundred of
D
hundreds of
It may take _________ years to make such robots .        
#51467
A
hundred of
B
two hundreds
C
hundreds of
D
hundred
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
Three _________ the students visited the museum yesterday.
#51647
A
hundreds of
B
hundred
C
hundred of
D
hundreds