-Sorry, do you mind if I smoke here?
-Yes,.
| A． |
you could |
B． |
go ahead |
C． |
I do |
D． |
my pleasure |
The Most Beautiful Village Teacher, hosted by CCTV, honors the teachers ______valuable contributions are worthy to be respected by every Chinese.
| A．of whom | B．of which | C．that | D．whose |
There is no need to __________ the fact that it was you that donated the 100 yuan.
| A．appeal | B．preserve |
| C．advertise | D．arrange |
—You didn’t invite Mary to the ball?
—___ her, too?
| A．Must I invite | B．Would I have invited |
| C．Must I have invited | D．Should I have invited |
We need to get to the root of the problem______ we can solve it.
| A．while | B．after | C．before | D．as |
Schools should be lively places where individuals are encouraged to ______ to their greatest potential.
| A．cultivate | B．accelerate |
| C．expand | D．develop |