I saw many ____________ eating grass on the hill.
#29910
A
horse
B
cow
C
rabbit
D
sheep
推荐题目
This is my sister’s      , Lily. She is      to me.
#29412
A
friend, friend
B
friend, friendly
C
friendly, friendly
D
friendly, friend
Acid rain comes from _____. 
#29890
A
the river
B
the water
C
the clouds
D
the forests
---What are they ?  ---They are            .
#29699
A
woman doctors
B
women doctors
C
woman’s doctors
D
women’s doctors