．It’s best to plant trees(植树)in _____．
#29474
A
autumn
B
winter
C
summer
D
spring
推荐题目
The problems are difficult to solve. Please give me_________.
#28002
A
some advices
B
an advice
C
advices
D
some advice
Your parents’ parents are your _________.
#29288
A
father and mother
B
grandparents
C
grandpa
D
cousin
He’d like some _______ noodles.
#29496
A
onions and mutton
B
onions and muttons
C
onion and muttons
D
onion and mutton