The workers in HuaShan Mountains have to     rubbish to keep the mountains clean.
#52269
A
turn up
B
pick up
C
mix up
D
give up
推荐题目
Could I     your CD player ,please?Sorry.     Is broken.
#53094
A
borrow…Mine
B
lend… My
C
lend…Mine
D
borrow…something
My friend Joan ___________ a bad word about anyone.
#60511
A
speaks
B
tells
C
talks
D
says
— How about going hiking this weekend? — Sorry, I prefer       rather than      .
#63044
A
to stay at home; go out
B
to go out; stay at home
C
staying at home; go out
D
going out; stay at home
_____ Mike _____his homework in the evening?
#54499
A
Do; do
B
Do; does
C
Does; do
D
Does; /