企业弥补亏损的渠道主要有()。A、用以后年度税前利润弥补 B、以政府补助弥补 C、用

男性患者，51岁。乙肝病史19年，大量饮酒史30年，1年来出现乏力、腹胀、尿量减少，偶有牙出血和鼻出血。1天前，劳累后突然出现恶心，呕新鲜血，含有血块，共约1000ml。查体：BP85/40mmHg，P130次／分，神志淡漠。

若患者反复大量出血，应该考虑手术治疗，下列关于手术适应证的说法不正确的是（）。

A.无黄疸

B.无腹腔积液

C.APTT时间不超过正常值9秒

D.无并发症

E.急诊手术效果较好

完形填空：下面的短文有l5处空白，请根据短文内容为每处空白确定l个最佳选项。

Obesity(肥胖) Causes Global Warming.

The list of ills attributable to obesity keeps growing: Last week, obese people were accused of causing global warming.

This ______(51)comes from Sheldon Jacobson of the University of Illinois, US, and a doctoral student, Laura McLay. Their study ______(52) how much extra gasoline is needed to haul fat Americans around. The answer, they say, is a billion gallons of gas per year. ______(53)

There has been ______(54) for taxes on junk food in recent years. US economist Martin Schmidt suggests a tax on fast food ______(55)to people’s cars. "We tax cigarettes partly because of their health cost," Schmidt said. "Similarly, leading a lazy life style will end ______(56) costing taxpayers more."

US political scientist Eric Oliver said his first instinct was to laugh at these gas and fast food arguments. But such ______(57) are getting attention.

At the US Obesity Society's annual meeting, one person ______(58) obesity with car accident deaths, and another correlated obesity with suicides. No one asked whether there was really a cause-and-effect relationship. " The funny thing was that everyone took it ______(59)." Oliver said.

In a 1960s study, children were ______(60) drawings of children with disabilities and without them, and a drawing of an obese child. They were asked ______(61) they would want for a friend? The obese child was picked last.Three researchers recently repeated the study ______(62) college students. Once again, ______(63) no one, not even obese people, liked the obese person. " Obesity was stigmatized." the researchers said.

But, researchers say, getting______ (64) is not like quitting smoking. People struggle to stop smoking, and, in the end, many succeed. Obesity is different. Science has shown that they have limited personal control over their weight Genes also______ (65) a part.

64.(单项选择题)     

A.critical

B.tall

C.thin

D.confident

信息咨询在不同的国家不同时期有不同的称谓，美国通常称“参考服务”或“参考工作”；俄罗斯一般称“书目参考工作”或“书目服务”、“书目参考服务”或“虚拟参考服务”；而在我国则多数称为“参考咨询”或“参考工作”。

为什么多细胞的真核生物的基因表达比原核生物要复杂？为什么研究真核生物的基因表达更困难？

玻璃钢衬里施丁中，加热固化不能采用( )。

A．暗火方式

B．明火方式

C．间接蒸汽加热

D．电加热法