The workers in HuaShan Mountains have to
题型:选择题
问题:
The workers in HuaShan Mountains have to rubbish to keep the mountains clean.
A.turn up
B.pick up
C.mix up
D.give up
The workers in HuaShan Mountains have to rubbish to keep the mountains clean.
A.turn up
B.pick up
C.mix up
D.give up