About _____ of the world population is Chinese. 
#51889
A
one third
B
one fourth
C
one fifth
D
one sixth
推荐题目
—Can I help you? —Yes. I want two ______ eggs.
#51353
A
dozen
B
dozens
C
dozens of
D
dozen of
I don’t know what ________ of students in that school is, but you can see there are _________ of bikes and e-bikes outside the gate.
#51734
A
a number, the number
B
a number, a number
C
the number, a number
D
the number, the number
 —I heard the old man won ______ yuan in the lottery. —Really?What a lucky man!
#51478
A
five millions of
B
five millions
C
five million
D
million of