关于周围神经损伤手术操作的原则，下列哪项不正确 A．手术要采用无创技术 B．神经缝合

（1）随着甲型H1N1病毒的爆发，曾在抗击禽流感斗争中发挥重要作用的达菲胶囊又一次被人们认识和选择．达菲的主要原料--莽草酸，90%来自中国内地．达菲的化学式可表示为C₁₆H₃₆O₈N₂P，请回答下列问题：

（1）达菲由______种元素组成；达菲中C、H、O元素的质量比为（填最简整数比）______．

达菲中C元素的质量分数为______．（计算结果保留一位小数）．

（2）为检验糖尿病患者的尿液，医院要配制8%的CuSO₄溶液，现有16g CuSO₄固体，可配制该CuSO₄溶液______g．配制过程中需要用到的仪器有托盘天平、药匙、胶头滴管、烧杯以及______和______的量筒（从10mL、、1000 mL中选择）

根据《防洪法》，防洪区是指洪水泛滥可能淹及的地区，分为（）。

A.泄洪区

B.红泛区

C.蓄滞洪区

D.防洪保护区

E.行洪区

下列项目中，一般不在“材料成本差异”账户贷方登记的是( )。

A．入库材料超支差异

B．入库材料节约差异

C．出库材料分摊的超支差异

D．出库材料分摊的节约差异

西周的分封制相当发达，是西周的重要政治制度，也是西周历史的一个显著特点。

在武王灭商和周公东征的过程中立有大功，或与周有世代同盟关系的异姓贵族也被分封去建立诸侯国家，继续为周王室效力，下列国家：①齐②鲁③燕④宋，属于异姓诸侯国的是______

A．①②③④
B．①③④
C．②③
D．①④

Who won the World Cup 1994 football game What happened at the United Nations How did the critics like the new play (1) an event takes place, newspapers are on the streets (2) the details. Wherever anything happens in the world, reporters are on the spot to (3) the news.
Newspapers have one basic (4) , to get the news as quickly as possible from its source, from those who make it to those who want to (5) it.
Radio, telegraph, television, and (6) inventions brought competition for newspaper. So did the development of magazines and other means of communication. (7) , this competition merely spurred the newspapers on. They quickly made use of the newer and faster means of communication to improve the (8) and thus the efficiency of their own operations. Today more newspapers are (9) and read than ever before. Competition also led newspapers to branch out into many other fields. Besides keeping readers (10) of the latest news, today’s newspapers (11) and influence readers about politics and other important and serious matters. Newspapers influence readers’ economic choices (12) advertising. Most newspapers depend on advertising for very (13) .
Newspapers are sold at a price that (14) even a small fraction of the cost of production. The main (15) of income for most newspapers is commercial advertising. The (16) in selling advertising depends on a newspaper’s value to advertisers. This (17) in terms of circulation. How many people read the newspaper
Circulation depends (18) on the work of the circulation department and on the services or entertainment (19) in a newspaper’s pages. But for the most part, circulation depends on a newspaper’s value to readers as a source of information (20) the community, city, county, state, nation, and world—and even outer space.

[A] entertain [B] encourage[C] educate [D] edit