--Can I use your mobile phone?--Of course.           .
#22381
A
Very well
B
I can
C
I am using it
D
Here you are
推荐题目
– Who would you like to see at the moment?-- The man _____ Mr. Nelson.
#2231
A
called himself
B
we call him
C
calling himself
D
is called
—How's your project going,Jack?—________.I'm half finished with it.
#1143
A
So far so good  
B
It's up to you
C
Never mind  
D
Forget it
-Our team won the basketball final today! - _______.
#21811
A
I hope not.
B
I'm not sure.
C
I know.
D
That's great!