people visit the museum  every day.
#51185
A
Million of
B
3 million
C
3 millions
D
3 millions of
推荐题目
 ---What is ______ month of the year ? ---It’s December . 
#51709
A
the twelve
B
twelve
C
twelfth
D
the twelfth
Some scientists believe that there will be more robots in       years.
#50952
A
hundreds of
B
hundred of
C
two hundreds of
D
two hundreds
This picture is quite old, we can still see it was drawn in           century.
#51884
A
sixteen
B
the sixteen
C
sixteenth
D
the sixteenth
The new station being built for the next Asian Games will be ________ the present one.
#51474
A
as three times big as
B
three times as big as
C
as big as three times
D
as big three times as