—Is this Mr White's office, Mary?—Yes, ________.
#673
A
all right
B
it doesn't matter
C
after you
D
help yourself
推荐题目
--- How’s everything going?--- _______________. 
#1810
A
Everything is finished
B
Not so bad, you know
C
Everything has been done
D
Not doing wrong, you know
 --- I’m going on a trip to Beijing soon.     ---_______.
#24662
A
That’s all right.
B
Sorry to hear that
C
Be careful. Don’t be too happy.
D
Have a good trip.
—My name is Jonathan. Shall I spell it for you?—______.
#3598
A
If you don’t mind
B
Not at all
C
Take it easy
D
Nice to meet you