34．Our government has taken some measures to overcome the lack of electricity, but it may take some time _____ we have enough power．

　　 A．since　　　　　 B．after　　　　　 　　　　　　　　　 C．unless　 　 D．before

33．Science and technology are advancing so quickly that _____ is a possibility today may be a reality tomorrow．

　　 A．that　　 　　　 B．which　　　　 　 C．不填　　　　　 D．what

32．Each person has his / her unique character which ____ him / her from others．

　　 A．differs　 　　 B．distinguishes　　 　　　　　　　　 C．divides　　 　　 D．draws

31．She　　　 red with anger as soon as she heard the news that her favorite team had been defeated．

　　 A．went　 　　　　 B．came　　　　　 C．stayed 　　　　 D．remained

30．-You didn’t take the high-speed train with the leading letter "G" to Shanghai?

　　 -　　　　 . I still took the "D" train, which saved me more than 50 yuan．

　　 A．Yes, I didn't　　　 　　　　　　　 B．No, I did　　　

　　 C．Yes, I did　　　　 　　　　　　　 D．No, I didn't

29．After the Yushu earthquake, to make sure that rescue work could be carried out as smoothly as possible, Premier Wen Jiabao　　　　　 his visit to Brunei.

　　 A．put away 　　　 B．put off　　　　 　　　　　　　　　 C．put up　　 　　 D．put down

28．-Did Linda see the traffic accident

　　 No, no sooner ____ than it happened.

　　 A．had she gone　 B．she had gone　 C．has she gone　　 D．she has gone

27．If you take sleeping pills for a long time, you will____　 them.

　　 A．be addicted to　 B．be attracted to C．be devoted to　 D．be exposed to

26．The accident that happened at an oilfield____ the southeast coast of the U．S．A has caused great damage to the environment.

　　 A．away　　　　　 B．from　　　　　 C．off　　 　　　　 D．beyond

25．It is the discovery of Cao Cao's tomb, _____ was made in Anyang, Henan province, ____ has received widespread attention．

　　 A．where; which　　 　　　　　　　　 B．where; that　　

　　 C．that; which　　　 　　　　　　　 D．which; that