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问题 单项选择题

下列那项组合是不正确的（）

A.Huntington舞蹈-纹状体黑质通路的未梢释放GABA减少

B.小舞蹈病-纹状体多巴胺能系统功能下降

C.重症肌无力-主要为突触后膜Ach-R被抗体封闭

D.Eaton-Lanbert综合征-神经末梢Ach释放障碍

E.Alzheimer病-主要为胆碱神经元丧失或破坏

答案

参考答案：B

听力题

Mobile Phones are popular all around the world . In r__小题1:_ years there has been a quick rise in the mobile phones . Some people can now no longer imagine ( 想象 ) life w__小题2:__ their mobile phones. However , mobile phone use among children has become a p_小题3:__ for schools now . Some middle schools in China have banned (取缔) students from c__小题4:__ phones during school hours . Some children have received mobile phones as Christmas gifts . Teachers say mobile phone use is a distration（分心）to students during school hours and it also g__小题5: teachers so much trouble in their classroom .Teachers also said that sometimes students might use phone messages (信息) to cheat during exams. She said some schools have t_小题6:_ to ban mobile phones . Some parents felt u__小题7:_ because they couldn’t get in touch with their children. Many students said students shouldn’t have mobile phones when at school but if there was a good reason , they could leave their phones at the school office. They are e__小题8:__ lost and are a distraction from students studies. Many people say that they understand w_小题9: parents would want their children to have phone but they think schools should let students k__小题10:__ when they can use their mobile phones
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问答题

比较90年代初克林顿政府的宏观经济政策，以及新世纪初，特别是9.11事件后，布什政府所采取的宏观经济政策，各自在政策倾向和性质上有何不同
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