good manners to say “Sorry” when you knock into someone but no need to say it again and again .
#92894
A
There are ; there is
B
It is ; there is
C
There is ; it is
D
It is ; it is
推荐题目
---Would you mind if I take the seat? --- _____.
#93357
A
Yes, sit down, please
B
No, not at all
C
Surely, never mind
D
No, you can’t take it
--- How many times have you been to China?--- In fact, it is the first time that I ______ here.
#92069
A
was
B
am
C
had been
D
have been
________, I think, and the problem could be settled.
#93734
A
A bit more effort
B
So long as you keep up your spirits
C
If you doubt your efforts
D
Making great efforts
This dictionary, few pages ___are missing, is of great importance.
#93704
A
among which
B
of which
C
in which
D
to which
and we’ll finish the work on time.
#92154
A
If we are given two more days
B
Two more days
C
Having two more days
D
Given two more days