He is ill, and he has ___ in bed for a week.
#103922
A
lay
B
lied
C
laid
D
lain
推荐题目
As you see , the number of cars on our roads________ rising these days. 
#102589
A
was keeping
B
keep
C
keeps
D
were keeping
-----What _____?-----I______my key and can't open the door. 
#104186
A
happened, lost
B
has happened, lost
C
happens, have lost
D
has happened, have lost