第二部分 英语知识运用（共两节，满分45分）
第一节 单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. Obama, ________ president of the USA, won ________ Nobel Prize for Peace in 2009.
A. 不填；a B. 不填；the C. a；the D. the；a
______ him and then try to copy what he does.
| A．Mind | B．Glare at | C．Stare at | D．Watch |
---- Happy New Year to you!
---- ______! By the way, how do people ______ New Year in your country?
| A．Thanks; honour | B．Happy New Year to you; respect |
| C．It’s kind of you; congratulate | D．The same to you; celebrate |
I met an old friend __________ on the train yesterday.[
| A．by chance | B．on purpose | C．in fact | D．in return |
Her brother be at home now, because he was seen playing basketball in the stadium just now.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
In the dark street, there wasn’t a single person _________ she could turn for help.
| A．that | B．who | C．from whom | D．to whom |