Helen is my friend. She is in ______ at Beijing No.11Middle School.
#51463
A
Year 3
B
3 grade
C
3th Year
D
grade third
推荐题目
_____ of the apple ____ bad and he has to throw it away. 
#51744
A
two third; went
B
an half; went
C
two thirds; go
D
two thirds; goes
During the holiday, ____ people went to travel.
#51548
A
million of
B
two millions
C
millions of
D
million
_____ of the water _____ polluted. We must try to protect our environment.
#51088
A
Two third; are
B
Two third; is
C
Two thirds; are
D
Two thirds; is