31．It is possible to make good movies cheaply. _______, “low-budget” doesn’t have to mean “ bad”.

　　　 A．However　 　　　　 B．Further　 　　　　　　 C．Though　 　　　　　　 D．But

30．Everyone present at the meeting agreed to stick to the _______ that everyone should be treated fairly.

　　　 A．purpose 　　　　　　 B．ambition 　　　　　　 C．principle 　　　　　　 D．level

29．A warm thought suddenly came to me _______ I might use the pocket money to buy some f lowers for my mother’s birthday.

　　　 A．if　 　　　　　　　　　　 B．when 　　　　　　　　 C．that 　　　　　　　　　 D．which

28．-Have you received Jack’s plan?

-Yes, but I don’t think his plan is _______.

　　　 A．worth being considered　 　　　　　　　　　　 B．worthy to be considered

　　　 C．worthy of considering　 　　　　　　　　　　　 D．worth to be considered

27．They will fly to Washington, _______ they plan to stay for two or three days.

　　　 A．which　 　　　　　　　 B．where　 　　　　　　　 C．there　 　　　　　　　 D．when

26．It was not who is right but what is right _______ is of importance.

　　　 A．which 　　　　　　　 B．it　 　　　　　　　　　　 C．that 　　　　　　　　　 D．this

25．I’ll lend you money _______ you promise to return it by the end of the this month.

　　　 A．unless 　　　　　　　 B．even if 　　　　　　　 C．as long as 　　　　　 D．as far as

24．Considering your salary, you should _______ at least 100 dollars a week.

　　　 A．put up 　　　　　　　 B．put forward　 　　　 C．put aside 　　　　　　 D．put out

23．_______ around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games.

　　　 A．Having shown 　　 　　　　　　　　　　　　　　　　 B．To be shown 　　　

　　　 C．Having been shown　　　　　　　　　　　　　　　 D． To show

22．It was four o’clock in the afternoon _______ they got to the station.

　　　 A．that 　　　　　　　　　 B．since 　　　　　　　　 C．when　 　　　　　　　 D．until