About 56 ____ people live in this country.
#51573
A
million
B
millions
C
a million of
D
millions of
推荐题目
Look! There are __________ on the desk.
#51720
A
four glasses of milk
B
four glasses of milks
C
four glass of milk
D
four glass of milks
There are fifty students in our class, _____ of us _____ football. 
#51321
A
two third; likes
B
two three; like
C
two thirds; likes
D
two thirds; like
 Bill is an _______ boy.
#51895
A
eight years old
B
eight-years-old
C
eight-year-old
D
eight-year-olds
________ of giant pandas is getting _________ because their living areas are becoming farmland.
#51692
A
The number, larger and larger
B
A number, larger and larger
C
The number, smaller and smaller
D
A number, smaller and smaller
There are ________ flowers in the square during the National Day.
#51599
A
million of
B
millions of
C
two millions
D
two millions of