About _____ of the world population is Chinese. 
#51889
A
one third
B
one fourth
C
one fifth
D
one sixth
推荐题目
We don’t have enough nurses to look after the patients. At least _____ are needed.
#51519
A
ten another nurses
B
more ten nurses
C
other ten nurses
D
another ten nurses
Where is Class________ ?It’s on the ______ floor.
#51496
A
Six: third
B
Sixth; third
C
Six; three
D
Sixth; three
__________ travelers come to visit our city every year. 
#51820
A
Hundreds of
B
Hundred of
C
Five hundreds
D
Hundred