The journalists from many countries couldn’t be ___________ about when China would have joint research with the United States on nuclear power projects to increase China’s industrial capacity with overseas advanced energy technologies, so they asked Premier Li Keqiang at the press conference.
| A．bound | B．arbitrary |
| C．ambiguous | D．positive |
His son is very naughty and has formed some bad habits.I think he should .
| A．cure them of him | B．cure him of them |
| C．cure them off him | D．cure him off them |
Mary often does some translation work to earn extra money, which half of her income.
| A．makes for | B．counts on | C．accounts for | D．consists in |
The examination results suggested that Iin poor health,so the doctor suggested that I more exercises to improve it.
| A．was;took | B．was;take | C．be;took | D．be;take |
—Can those at the back of the classroom hear me?—No problem, sir !
| A．seat | B．seating | C．seated | D．sit |
to sunlight for too much time will do harm to your skin.
| A．Exposed | B．Having exposed |
| C．Being exposed | D．After being exposed |