— Can I pay the bill by check?
— Sorry, sir. But it's the management rules of our hotel that payment ______be made in cash.
| A．shall | B．need | C．will | D．can |
Kate _________ in America for many years, but she’d never regretted her decision to return to her motherland.
| A．worked | B．was working | C．has worked | D．had worked |
The old man, ________ abroad for twenty years, is on the way back to his motherland.
| A．to work | B．working | C．to have worked | D．having worked |
—Life is full of opportunities for you.
—That’s right. _____ .
| A．It’s my cup of tea. | B．I have butterflies in my stomach. |
| C．It will cost an arm and a leg. | D．The world is my oyster. |
For quite _____ students，their teacher's advice is more important than _____ of their parents．
| A．few；one | B．a little；some |
| C．a few；that | D．a lot； many |
“I in the dormitory, watching the live TV broadcast about the tsunami.” David told the policeman who had driven there to question him.
| A．was staying | B．stay | C．stayed | D．am staying |