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，并在答题卡上将该选项的标号涂黑。
21．In order to find _______ better job, he decided to study _______ second foreign language.
A．the; a B．a; a C．the; the D．a; the
The movie star didn’t ________ until the crazy fans had waited for almost two hours.
| A．look up | B．hold up | C．turn up | D．put up |
He left his hometown in 1990, and great changes _________ ever since.
| A．had taken place | B．took place |
| C．have been take place | D．have taken place |
—Are you coming for dinner?
—I’m not quite sure. I ______ go to my uncle’s instead.
| A．must | B．would | C．should | D．might |
—When can you get my car repaired? I need it tomorrow morning.
—It ______ be ready by 8:00.
| A．can | B．need | C．might | D．should |
________ is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.
| A．It | B．What | C． As | D．Which |