在高层建筑施工中，采用扣件式钢管脚手架作外脚手架时，其施工方法主要有两种。（）

阅读下面的文字，完成下面问题。

　　进入生命的夕阳黄昏，才理解了“雨”这个简单的汉字，包容着人生四季。

　　按照化学的分子式来解读雨，是H20的气体，在天空合成为水，然后返还到地面上来的物质。它在不同季节，有着变形的本能；春雨悄然无声，充满了孩子的稚嫩和温柔，像刚刚出生不久的婴儿那般，形象上有点腼腆；夏雨滂沱，象征着旺盛的生命力量，就如同一个人从童年进入青年时期，显示出无与伦比的阳刚气势；秋天的雨声，欢乐的音符里掺杂进一些忧伤的咏叹，淅淅沥沥不绝于耳，除去让人看见果实的成熟，感到收获的喜悦之外，还容易让人联想起《红楼梦》里的黛玉悲秋，这是人与自然同时走向成熟的标志；到了冬天，雨的体形变为片片白雪，与老人的银发一色，这寓意人已经走到了生命暮年。

　　步入老年，我更加喜欢雨了，尤其偏爱在雨天散步。我惬意地打着一把雨伞，在雨中踽踽而行时，倾听着人生四季中的各种音韵旋律：少年时无拘无束的童真，青年时的学海苦渡，中年时在“老君炉”中之修炼，花甲之后的心若静水……在雨中回眸人生的苦乐酸甜，与在书斋中伏案回忆往事，是迥然不同的两种境界。后者，因为缺少了雨作衬托，如同人生戏剧少了背景；把记忆带到雨中来燃烧，不仅可以升华记忆的色彩，雨在此刻还能转化为助燃之剂，让记忆铭刻上雷鸣与电闪的音韵，成为浪漫的抒情和感伤的咏叹。

　　记得在一个雨天，我看见一个老者领着一个娃儿--身后还有一条小狗，一起来到公园的湖边。那条小狗对于雨天出游，表现出了无限惊喜，它一会儿蹿到老人和娃儿前面，一会儿又溜到一老一小身后。但是那个男娃儿，与那条小狗的欢快相反--虽然老人为他打着雨伞，他仿佛仍然无法走入雨的梦幻之中。

　　老人说：“你看那荷叶上的水珠儿，多好看！”孩子仍然撅着他那张小嘴，向湖里也斜了一眼，但无动于衷。孩子似乎并不喜欢雨中的静物世界，他在百般无聊之际，把那条小狗招呼到脚下，喊了“一、二、三”之后，在雨中与那条小狗开始了赛跑。另一位老人对这位老人说：“孩子难得有在雨中撒欢的时机，这会写进他的生命记忆，到你我的年纪都忘却不了。多好！”果不其然，待那娃儿与狗环湖赛跑回来，虽然人和狗都像从水里捞出来的一般，但那个男娃和那条狗，一个开心地笑个不住，一个欢喜的对天狂吠起来……那老人阴沉的脸，终于渐渐还阳了，终于最后与孩子笑在了一起。多好！这真是一幅难觅的雨中写意画面。

　　雨丝，从其造形上看去，像是连接了天和地之间的条条琴弦；每个雨滴，是在琴弦上跳跃着的音符；天空和大地，是它演出的无边无垠的舞台；它演出的，是人世间无与伦比的大自然的美丽的乐章。

1．根据文意，四季之雨分别象征了人生哪几个阶段？为什么说“秋天的雨声，欢乐的音符里掺杂进一些忧伤的咏叹”？

　_______________________________________________________

2．解释下列两句话在文中的含意。

（1）把记忆带到雨中来燃烧。

　_______________________________________________________

（2）他仿佛仍然无法走入雨的梦幻之中。

　_______________________________________________________

3．文中“老人和娃儿”在雨天各有什么不同的意趣？老人为什么“最后与孩子笑在了一起”？

　_______________________________________________________

4．怎样理解“雨韵”的内涵？文章依次用了哪些表达方式来呈现“雨韵”这一主旨的？

　_______________________________________________________

溃疡病急性穿孔后最严重的后果是（）

A.引起急性弥漫性腹膜炎

B.引起胃和十二指肠周围脓肿形成

C.引起肠粘连

D.引起小网膜急性炎症

E.引起慢性包裹性腹膜炎

阅读理解。

     Technology is the application(应用) of knowledge to production. Thanks to modern

technology, we have been able to increase greatly the efficiency of our work force. New

machines and new methods have helped cut down time and expense while increasing overall

output. This has meant more production and a higher standard of living. For most of us in

America, modern technology is thought of as the reason why we can have cars and television

sets. However, technology has also increased the amount of food available to us, by means of

modern farming machinery and animal breeding techniques, and has extended our life span via

(通过) medical technology.

     Will mankind continue to live longer and have a higher quality of life? In large measure the

answer depends on technology and our ability to use it widely. If we keep making progress as

we have over the past fifty years, the answer is definitely yes. The advancement of technology

depends upon research and development, and the latest statistics(统计) show that the United

States is continuing to pump billions of dollars annually(每年) into such efforts. So while we are

running out of some scarce resources(少的资源) we may well find technological substitutes

(代用品)for many of them through our research programs.

     Therefore, in the final analysis the three major factors of production(land, labor and capital)

are all influenced by technology. When we need new skills, on techniques in medicine, people

will start developing new technology to meet those needs. As equipment proves to be slow or

inefficient, new machines will be invented. Technology responds to our needs in helping us

maintain our standard of living.

1. What is the best title for the passage?

A. The definition of technology

B. Modern technology

C. The application of technology

D. The development of technology

2. Which is the main idea of the passage?

A. Modern technology is the key to the improvement of standard of living.

B. The three major factors of production (land, labor and capital) are all influenced by technology.

C. Technology is the response to our needs.

D. The United States is making great efforts to advance its technology.

3. According to the passage, people can live a long life with the help of _______.

A. higher quality of life

B. medical technology

C. modern farming machinery

D. technological substitute

下列不属于劳动保障监察原则的是()。

A.公正、公开原则

B.保护劳动者权益

C.共性与个性相结合的原则

D.教育与处罚相结合的原则

对喉 * * 状瘤的描述，不正确的是（）。

A.喉 * * 状瘤是喉部的非上皮性良性肿瘤

B.喉 * * 状瘤可发生于任何年龄，以10岁以下儿童多见

C.儿童的喉 * * 状瘤随年龄增长有自限趋势

D.成人喉 * * 状瘤有癌变可能

E.治疗喉 * * 状瘤首选喉镜下摘除瘤体