They must be working      because they have a lot of work to do yesterday.
#12501
A
any moment
B
at the moment
C
just a moment
D
the moment
推荐题目
---How are you getting along with your new classmates?  ---________.They are all very friendly to me .
#14328
A
Not at all
B
So far,so good
C
Yes,I am
D
Personally, you are right
------Do you know if Linda is willing to take charge of the program?------_________,does it?
#13731
A
It takes no time
B
It counts for nothing
C
It doesn’t hurt to ask
D
It doesn’t make sense
Having seen the X-ray, the doctor decided to ________ the patient.
#13304
A
operate
B
operate on
C
work
D
work on