-_______do you clean your room ?-Every day.
#42158
A
How long
B
How often
C
When
D
What time
推荐题目
 I didn’t know the place very _______before. But now I’ve known _____about it.
#40674
A
much, much
B
much, a lot
C
well, little
D
well, much
—If you have any trouble, be sure to call me. —_______. 
#39370
A
I am glad to hear that
B
I will. thank you very much.
C
I have no trouble
D
I will think it over
The old man lives ____ in the big apartment but he doesn’t feel ___ at all
#39481
A
alone; alone
B
alone; lonely
C
lonely; lonely
D
lonely; alone