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 |
— It seems that you are familiar with this city.
— I ______ English in a high school here for three years. It' s great to be back!
| A．have taught | B．have been teaching |
| C．had taught | D．taught |
Money is a needful and precious thing, and when ______, a noble thing, but I never want you to think it is the first or only prize to strive for.
| A．well used | B．well using |
| C．to well use | D．being well used |
It was sad to me that they, so poor themselves, ___________ bring me food.
| A．might | B．would | C．could | D．should |
______ the terrible earthquake in Japan not happened, people’s awareness _______drawn to the risk of being exposed to nuclear radiation.
| A．If; wouldn’t have been | B．If; wouldn’t have |
| C．Had; wouldn’t have been | D．Had; wouldn’t have |
_____ of their bad habits, the boys switched from being dependent on their parents to _____ for others.
| A．Having rid; sacrificing | B．To rid; sacrifice |
| C．Rid; sacrificing | D．Having been rid; sacrifice |