当N2胆碱受体被阻断达到多少以上时，肌颤搐的张力才出现减弱（）。 A.55% B.6

The 2012 London Olympic Games will be held on July 28^th. Do you have time to go there? If you do, maybe you will meet some foreign friends. But do you know their characteristics(特征)?

The Germans are very quiet and they always keep calm. They don’t like to speak more words. They look very serious. They like different kinds of amusements. The Germans are very hard-working. They like tidiness, especially the women, who always keep their home clean.

In some ways, the Englishmen look the same as the Germans. They are very quiet and never talk too much with the strangers. They are really polite, so we often hear they say “Thank you.” or “Sorry”. The gentlemen are also the Englishmen.

The French’s holidays are very long. They like traveling and usually spend their long time staying in other countries. The Frenchmen are more outgoing than the Germans. It is very easy to make friends with them.

Compared to the Frenchmen, the Americans are more outgoing. And they are even opener than all of the Europeans. They don’t like to depend on others. So it is very common that the students do part-time jobs in their free time. And in Americans’ eyes, success is an important part in their life.

小题1:What does the underlined word “tidiness” mean in Chinese?

A.整洁                 B.安静                     C.时尚        

小题2:In the writer’s eyes, the gentlemen are__________.

A. the Americans       B. the Frenchmen           C. the Englishmen        

小题3:You can find it easy to __________ the Frenchmen.

A. depend on           B. make friends with       C. do part-time job with

小题4:According to the passage, __________ are very quiet.

A. only the Germans        B. only the Englishmen

C. Both the Germans and the Englishmen

小题5:Which is TRUE according to the passage?

A. Characteristics of the foreigners are the same.

B. All of the Europeans are as outgoing as the Americans.

C. It’s important to be successful in Americans’ eyes.

患者男，55岁。1年前无明显诱因出现怕热、乏力，在当地医院诊断为甲状腺功能亢进症。服用甲巯咪唑30mg／d后症状明显好转。2个月前因皮肤瘙痒，自行停用抗甲状腺药物。入院前4日出现咳嗽、咳痰、发热，未进行任何诊治。入院前1日出现神志不清，大汗淋漓。既往体健，家族中无类似患者。体格检查：T39℃，R26次／分，BP90／60mmHg，P160次／分。意识不清，皮肤潮红，甲状腺Ⅲ度肿大，质韧，可闻及血管杂音。左肺下部可闻及干、湿啰音，心率158次／分，律齐，S₁亢进。腹平软，肝脾未触及。双下肢无水肿。双侧腱反射对称活跃，病理征未引出。胸片提示：左肺下叶炎症。甲功三项：FT₃23.28pmol／L（参考值：2.91～9.08）、FT₄52.83pmol／L（参考值：9.05～25.5）、TSH0.01μIU／ml（参考值：0.25～5.0）；血常规：白细胞15×10⁹／L，中性粒细胞比例82%。

该患者在甲状腺危象缓解后接受了放射性I治疗，第三天出现颈痛、颈前压迫感，伴发热、乏力及吞咽困难，考虑什么问题（）

A.碘过敏

B.放射性甲状腺炎

C.放射性咽喉炎

D.放射性喉返神经炎

E.前期使用激素引起的上呼吸道感染

F.前期使用激素引发了化脓性甲状腺炎

G.同时合并了亚急性甲状腺炎

急性扁桃体炎最常见的并发症为（）

A.口底蜂窝织炎

B.咽后间隙脓肿

C.扁桃体周围脓肿

D.急性会厌炎

E.咽旁间隙脓肿

现代教学设计是在实施教学之前，依据（）原理为学生最创设优化环境的准备过程。

A.学习论和教学论

B.教学目标

C.教学实施

D.教学设计

根据《农业法》规定，任何单位和个人向农民或者农业生产经营组织提供生产、技术、信息、文化、保险等有偿服务，必须坚持（）原则，不得强迫农民和农业生产经营组织接受服务。

A.自愿

B.适当

C.正义

D.道义