幻灯片中使用了某种模板以后，需要进行调整，幻灯片（）。 A.确定了某种模板后就不能进

子宫内膜结核最可靠的诊断依据是

A．月经血结核菌培养

B．子宫内膜病理活检

C．官腔镜检查

D．子宫输卵管碘油造影

E．盆腔X线片见孤立钙化点

G省A市Z县B房地产开发公司开发建设的阳光花园住宅小区，共有600套相同房型的住房。该小区于2010年3月建成并全部销售完毕，并在之前，B房地产开发公司聘用了二级资质C物业服务公司，进行小区物业管理。该小区于2010年10月，召开了业主大会，并成立了业主委员会；2010年11月，由于C物业服务公司管理不到位原因，经业主大会做出决议，解聘了C物业服务公司，并通过招标方式，聘请了一级资质D物业服务公司。

C物业服务公司二级资质的取得，应由（）审批。

A.国务院建设行政管理部门

B.G省建设行政管理部门

C.A市建设行政管理部门

D.A市房地产行政管理部门

先用权，指专利申请之前，已有人制造相同产品，或使用相同方法，或已作好制造或使用的必要准备，则在批准申请人的专利以后，上述人员仍可在原范围内继续制造或使用的权利。国际上一般都把“先用权”当作不能视为侵犯专利权的情况之一。下列不属于先用权照顾的情况是：( )

A．小王将祖传秘方申请专利，同样知道秘方的堂兄仍可继续使用秘方生产

B．照相机切换镜头技术有很多专业技术人员在研究。甲厂获得该项专利后，其他人自然也有先用权是不被追究

C．甲乙两公司都做好必要准备生产同样包装，但甲公司获得专利权，乙公司继续生产

D．甲公司获得专利权后发现乙公司早就在生产同类产品

Global warming may or may not be the great environmental crisis of the 21st century, but — regardless of whether it is or isn’t — we won’t do much about it. We will argue over it and may even, as a nation, make some fairly solemn-sounding commitments(承诺) to avoid it. But the more dramatic and meaningful these commitments seem, the less likely they are to be observed.

Al Gore calls global warming an “inconvenient truth,” as if merely recognizing it could put us a path to a solution. But the real truth is that we don’t know enough to relieve global warming, and — without major technological breakthroughs — we can’t do much about it.

From 2003 to 2050, the world’s population is projected to grow from 6.4 billion to 9.1 billion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions(排放) (mainly, CO2) will be 42% higher in 2050. But that’s too low, because societies that grow richer use more energy. We need economic growth unless we condemn the world’s poor to their present poverty and freeze everyone else’s living standards. With modest growth, energy use and greenhouse emissions more than double by 2050.

No government will adopt rigid restrictions on economic growth and personal freedom (limits on electricity usage, driving and travel) that might cut back global warming. Still, politicians want to show they’re “doing something.” Consider the Kyoto Protocol(京都议定书). It allowed countries that joined to punish those that didn’t. But it hasn’t reduced CO2 emissions (up about 25% since 1990), and many signatories(签字国) didn’t adopt tough enough policies to hit their 2008-2012 targets.

The practical conclusion is that if global warming is a potential disaster, the only solution is new technology. Only an aggressive research and development program might find ways of breaking our dependence on fossil fuels or dealing with it.

The trouble with the global warming debate is that it has become a moral problem when it’s really an engineering one. The inconvenient truth is that if we don’t solve the engineering problem, we’re helpless.

46. What is said about global warming in the first paragraph?

A. It may not prove an environmental crisis at all.

B. It is an issue requiring worldwide commitments.

C. Serious steps have been taken to avoid or stop it.

D. Very little will be done to bring it under control.

47. According to the author’s understanding, what is Al Gore’s view on global warming?

A. It is a reality both people and politicians are unaware of.

B. It is a phenomenon that causes us many inconveniences.

C. It is a problem that can be solved once it is recognized.

D. It is an area we actually have little knowledge about.

48. Greenhouse emissions will more than double by 2050 because of ________.

A. economic growth                       

B. wasteful use of energy

C. the widening gap between the rich and poor  

D. the rapid advances of science and technology

49. The author believes that, since the signing of the Kyoto Protocol, ________.

A. politicians have started to do something to better the situation

B. few nations have adopted real tough measures to limit energy use

C. reductions in energy consumption (消耗) have greatly cut back global warming

D. international cooperation has contributed to solving environmental problems

50. What is the message the author intends to convey?

A. Global warming is more of a moral issue than a practical one.

B. The ultimate solution to global warming lies in new technology.

C. The debate over global warming will lead to technological breakthroughs.

D. People have to give up certain material comforts to stop global warming.