A large quantity of information, as well as some timely help, ______ since the organization was built.
| A．has offered |
| B．had been offered |
| C．has been offered |
| D．is offered |
The air quality in Beijing as well as in the neighboring cities we once spent much time____ better and better.
| A．in getting | B．having got | C．in is getting | D．has got |
We will do everything we can____ our city.
| A．to save | B．save | C．saving | D．saved |
Is this school____ you studied in two years ago?
| A．that | B．when | C．it | D．the one |
I feel strongly that whatever you____ matter to me.
| A．don’t | B．do doesn’t | C．don’t do | D．doesn’t do |
The way you think of_____ our living conditions sounds reasonable.
| A．improve | B．to improve | C．improving | D．improvement |