—Are you in ___________? —Yes, I am. 
#27983
A
Class 4, Grade 7
B
Grade 7, Class 4
C
class 4, grade 7
D
grade 7, class 4
推荐题目
Parents often tell their children not to talk to________.
#27764
A
artists
B
strangers
C
captains
D
steward
There is lots of       in the basket.
#29413
A
leaf
B
meat
C
apples
D
banana
If H2 burn in O2, we can get _____.
#29282
A
H2
B
H2O
C
O2
D
H2O2
How many ________ are there in the park?
#29743
A
family
B
families
C
familys
D
familyes