What rules        you have to obey(服从)?
#59006
A
are
B
is
C
do
D
does
推荐题目
If you _________ your name on the paper, you can get a magazine.
#58425
A
cut down
B
look down
C
turn down
D
write down
Do the poor have enough houses ______?
#59637
A
live
B
to live
C
to live in
D
living
My cousin___________ about an hour___________ her homework.
#61051
A
spend, do
B
spends, do
C
spend, doing
D
spends, doing