The young man is ______ Edison in our factory and he has made ______ number of important inventions over the years.
| A．an; the | B．an; a | C．\; the | D．\; a |
The only ________ to the village surrounded by the flood was destroyed so the rescuers couldn’t reach the villagers.
| A．access | B．approach |
| C．advance | D．address |
Invited by China’s First Lady Peng Liyuan, US First Lady Michelle Obama visited China with her daughters in March this year, and the two ladies definitely attracted attention ________ fashion.
| A．in favour of | B．in honor of |
| C．in terms of | D．in case of |
— How did you do in your essay?
— I got ______ okay grade, but Mr．Jones gave Sarah top marks．She’s ______ teacher’s pet, you know.
| A．不填; a | B．an; 不填 |
| C．不填; the | D．an; a |
Volunteering gives you a chance _______ lives，including your own．
| A．change | B．changing |
| C．changed | D．to change |
The news came as no surprise to me．I _____ for some time that the factory was going to shut down．
| A．knew | B．had known |
| C．have known | D．know |