.
---I think we should buy a car now so that it will be convenient for us to go to work 。
---______ , but do you think we have so much money ?
| A．You are dead right | B．Come off it | C．You are joking | D．I don’t believe it |
I looked through the window of our hotel, ______ I saw a man taking photos in the yard.
| A．where | B．at which | C．when | D．from where |
In much of the animal world, night is the time ______ for sleep – pure and simple.
| A．set aside | B．set down | C．set off | D．set up |
--Thank you for the suggestions you kindly offered us.
--______. It is really an honor to help you.
| A．Don’t mention it | B．Go ahead |
| C．Don’t worry about it | D．Go away |
--You’ve got your flat furnished, haven’t you?
--Yes, I ______ some used furniture and it was a real bargain.
| A．will buy | B．have bought | C．had bought | D．bought |
The world is more forgiving than commonly ______, so we should be optimistic about life.
| A．declared | B．promoted | C．supposed | D．required |