Don’t forget to lock the door if you are the last person _________. 
#49763
A
leave
B
to leave
C
leaving
D
left
推荐题目
Thank you for ___________ me a lot.
#51396
A
help
B
helps
C
to help
D
helping
— How about climbing the hill?— I would rather     along the river than      the hill. I'm a bit tired。
#49533
A
walk;climb
B
walking; climbing
C
walking; to climb
D
walk; to climb
Did you finish _____your homework last night? 
#49966
A
do
B
does
C
doing
D
done