Sixty-six Chinese athletes took part in the 2014 Winter Olympics, three ________ won gold medals.
| A．of whom | B．of them |
| C．among which | D．among them |
It's a custom in China to have some tea or other drinks before the meal ________.
| A．serves | B．served |
| C．was served | D．is served |
Tom’s little sister is a girl of great _______. She takes an interest in everything.
| A．ambition | B．caution |
| C．curiosity | D．strength |
Her parents _____ great importance_____ education, which makes a great difference to her.
| A．stick; to | B．appeal; to |
| C．attach; to | D．adjust; to |
If you want to own an iphone 6 ahead, you'll have to make a(an) _____, or you will wait for some time.
| A．preservation | B．reservation |
| C．order | D．application |
During the meeting a young man cried out suddenly and threw his notebook at Ma Yingjiu, ________brought the room to disorder.
| A．this | B．it |
| C．and that | D．and which |