If a computer crashes，you will lose the file you _____ on if you don’t save it early enough.
| A．are working | B．work | C．will work | D．worked |
By far, there are many problems ________ to be solved.
| A．remaining | B．remained | C．being remained | D．to remain |
The West Lake we visited last year was really_____ attraction and we'd like to visit it _______ second time next year.
| A．\; a | B．the; the | C．an; a | D．\; the |
—Could we put off the party?
—, I’m afraid, this is the only day everyone is available.
| A．Not likely | B．Not exactly | C．Not nearly | D．Not really |
Anirban Maitra, a professor at Oxford University, Jack’s success would not have been possible.
| A．If it weren’t for | B．Were it not for |
| C．Had it not been for | D．If it hasn’t been for |
Though in fact he got , there was no doubt that he had meant to offer help.
| A．in a way | B．in the way | C．on the way | D．by the way |