people came to the Great Wall during May Day Holiday.  
#51416
A
Million
B
Millions of
C
Million of
D
Ten millions
推荐题目
Don’t be angry.(别生气) She is only        child.
#51611
A
a eight-year-old
B
an eight-year-old
C
an eight-years-old
D
a eight-years-old
There are five          students in our school.
#51568
A
hundreds
B
hundred
C
hundred of
D
hundreds of
---I’d like to buy some meat.---_______ kilos do you want?
#51722
A
How much
B
How often
C
How soon
D
How many
________people listened to the concert.
#51188
A
Hundred of
B
Hundreds of
C
Hundred
D
Hundreds
The bridge is about ___meters long.
#51592
A
two hundreds
B
two hundreds of
C
two hundreds
D
two hundred