I saw       children in the classroom, five boys and seven girls.
#51091
A
nine
B
thirteen
C
eleven
D
twelve
推荐题目
.It’s reported that _______ fans have voted for their favourite singer online.
#51458
A
twenty thousands
B
twenty thousand
C
thousands of the
D
several thousands
Three _________ the students visited the museum yesterday.
#51647
A
hundreds of
B
hundred
C
hundred of
D
hundreds
The teacher gave ________ children ________ cakes each to eat for their breakfast.
#51288
A
the rest, other two 
B
rest, two more  
C
rest, another two
D
the rest, two more
 Mary came ______in the Chinese exam. This is _______time she got the good mark.
#51581
A
first, second
B
the first; the second
C
first; the second
D
the first; second