The police tried ________________ to break up the protest crowds.
| A．in a vain | B．in vain | C．in the vain | D．for vain |
Generally speaking, being hard-working is just ______ it takes you to be successful in your career.
| A．what | B．that | C．where | D．which |
第一节单项填空（共15题；每小题1分，满分15分）
请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项, 并在答题卡上将该项涂黑。
The book focuses on _____ tragedy of Ron Williamson, a baseball hero from _____ small town in Oklahoma.
A. a; theB. the; theC. the; a D. /; a
---Can I smoke here ?
----Sorry, we don’t allow people _________ here.
| A．smoking | B．to smoke | C．smokes | D．smoked |
Fifteen minutes I can spare to talk over this matter with you．
| A．are that | B．is all | C．are all | D．is that |
_________ person like him won't be simply satisfied with progress that has
been mode．
| A．The; a | B．The;／ | C．A;／ | D．A; the |