We are at your service. Don’t _____to turn to us if you have any further problems.
#80712
A
beg
B
hesitate
C
desire
D
seek
推荐题目
This is a new plane made in Shenyang, which is going to be_____ next week.
#71111
A
given out
B
tested out
C
put out
D
turn out
I’ve already ___ at the hotel.Can I put my luggage in your room for a while?
#82271
A
checked out
B
checked off .
C
paid for
D
paid off
Although I often send e-mails to Tom, I have never seen him _____________. 
#71576
A
face to face
B
in time
C
at the moment
D
hand in hand