—______that your computer?—Yes, it is. 
#39316
A
Does
B
Is
C
Are
D
Do
推荐题目
—When _______you return the magazine? –Three days______. 
#39678
A
will; ago
B
did; ago
C
will; more
D
did; before
I didn’t hear your call because I ______ to music at that time.
#39503
A
listen
B
will listen
C
am listening
D
was listening
The boy fell asleep where he ______,without undressing. 
#63710
A
was laying
B
was lying
C
had laid
D
had lied
If you _______ me with my English, I will appreciate ________ 
#39610
A
help, your help
B
will help, your help
C
help, you
D
will help, you