软件设计模块化的目的是 。

An important scientific report announced “irrefutable（不能反驳的） proof” that climate change is happening and it’s all our fault. How long has it been before people are against the global warming idea? But here’s a funny thing. Last year there was a very bad hurricane season in the Caribbean when, among other disasters, New Orleans was all but wiped off the map. We were wisely informed by the experts at the time that this was owing to global warming.

I remember watching a BBC science programme and hearing a learned professor with a beard tell us, “The increased frequency and strength of hurricanes is what we shall have to learn to expect given global warming.”

This year there have been far fewer hurricanes and those there have been were relatively mild. Why？Global warming again of course. Professor Bjorn Lomborg, author of The Skeptical Environmentalist, writes, “In the constant media reports of possible greenhouse related disasters, almost any event is now linked to climate change.” He adds, “We should not spend vast amounts of money to cut a tiny slice of the global temperature increase when this leads to a poor use of resources and when we could probably use these funds far more effectively in the developing world.” For saying this, Lomborg has had death threats.

Other scientists who do not toe the global warming-is-happening-and-it’s-all-our-fault line have received the same. There are plenty of people who count against global warming. A world of senior climatologists and meteorologists wrote to the Times last year to complain that they couldn’t get their research findings published — because they disagreed to it. We have had a warm autumn. The experts,  fanatics（狂热者） all of them, put it down to global warming. If we have an extra cold winter, they will tell us it’s a result of global warming. If my big toe feels cold or hurts badly, it will be owing to global warming.

52. The purpose of this passage may be to ____.

A. support the idea of global warming  

B. organize a debate about global warming

C. speak out against the global warming idea

D. encourage people to use money effectively

53. What happened to New Orleans last year?

A. It was badly destroyed.                          B. It disappeared in the world.

C. It witnessed global warming.               D. It experienced several disasters.

54. From the passage, we can infer that ____.

A. people are taking too many efforts to stop global warming

B. people have realized the side effect of development

C. a different idea sometimes may cost one his life

D. the majority usually stand for the correct opinion

55. The main idea of the last paragraph may be ____.

A. global warming may lead to toe’s catching cold in a sense

B. the Times refuses to publish articles on global warming

C. a warming autumn is not related to global warming at all

D. it is certainly incorrect to owe everything to global warming

列车按运输性质分类，超限列车属于（）。

A、三类

B、四类

C、五类

D、六类

患者，女性，60岁，高血压病史20年。2小时前突发左眼视力丧失，自诉似“电灯开关关闭”。眼底检查。

该病的急诊处理原则是（）

A.降眼压、扩血管

B.扩瞳、激素治疗

C.降眼压、缩瞳

D.激光治疗

E.随访

一对磁极的汽轮同步发电机，当转子每转动一周时，定子感应电势交变（）次

A.1

B.2

C.3

D.4

霍乱弧菌在肠道定居后，在该处繁殖并产生致泻性极强的毒素，使患者出现严重的水样腹泻综合征。该毒素为下 * * 种毒素中的哪一种（）

A.志贺样毒素

B.霍乱肠毒素

C.耐热肠毒素

D.溶血素

E.溶细胞素