They _______ on the program for almost one week before I joined them,and now we _______ it as no good results have come out so far.
| A．had been working; are still working |
| B．had worked; were still working |
| C．have been working; have worked |
| D．have worked; are still working |
People who get less than six hours of sleep per night have an increased _____ of dying early．
| A．custom | B．practice | C．disadvantage | D．risk |
—I’ve eo"^ to say goodbye．I’m flying home on Sunday．
—Well．_____
| A．Help yourself． |
| B．Have a safe trip and remember me to your parents． |
| C．I’m longing to see you． |
| D．I couldn’t agree more． |
—I think robot will play an important role in our life. Don’t you think so?
—Yes. _________________________.
| A．No pains, no gains | B．Early birds catch worms |
| C．Great minds think alike | D．Facts speak louder than words |
The TV station was _______by the new government as soon as the war ended.
| A．taken up | B．taken out | C．taken in | D．taken over |
I feel _____ no use ____ so much money on that project.
| A．that; spending | B．it; to spend | C．that; to spend | D．it; spending |