气孔的功能是[ ] A．有机养料进出的“窗口” B．无机养料进出的“窗口” C．

结合材料回答问题：
1840年鸦片战争以来中国170多年的历史，概括地说就是，我们伟大的祖国经历了刻骨铭心的磨难，我们伟大的民族进行了感天动地的奋斗，我们伟大的人民创造了彪炳史册的伟业。
鸦片战争以后。中国逐步成为半殖民地半封建社会，列强对中国的侵略步步进逼，封建统治日益腐败，祖国山河破碎、战乱不已，人民饥寒交迫、备受奴役。救亡图存的民族使命迫在眉睫。争取民族独立、人民解放，实现国家富强、人民富裕，成为中国人民必须完成的历史任务。
在那个风雨如晦的年代，为改变中 * * 的命运，中国人民和无数仁人志士进行了千辛万苦的探索和不屈不挠的斗争。太平天国运动，戊戌变法，义和团运动，不甘屈服的中国人民一次次抗争，但又一次次失败。孙中山先生领导的辛亥革命，结束了统治中国几千年的君主专制制度，对推动中国社会进步具有重大意义，但也未能改变中国半殖民地半封建的社会性质和中国人民的悲惨命运。
事实说明，不触动封建根基的自强运动和改良主义，旧式的农民战争，资产阶级革命派领导的革命，照搬西方资本主义的其他种种方案，都不能完成中 * * 救亡图存的民族使命和反帝反封建的历史任务。要解决中国发展进步问题，必须找到能够指导中国人民进行反帝反封建革命的先进理论，必须找到能够领导中国社会变革的先进社会力量。
——摘自胡 * * 《在庆祝中 * * 党成立90周年大会上的讲话》

鸦片战争以后，在中 * * 党成立以前，探索国家出路的事例有哪些

阅读短文，选择正确答案。

    Reading is a good habit, but the problem is, there's too much to read these days, and too little time to read

every word of it. There are hundreds of skills to help you read more in less time. Here are two skills that I think

are especially good.

    Preview-if it's long and hard. Previewing is especially useful for getting a general idea of heavy reading like

long magazine articles and business reports.

    Here's how to preview.

    ●Read the first two paragraphs and the last two paragraphs carefully.

    ●Then read only the first sentence of the other paragraphs. Previewing doesn't give you all the details. It

keeps you from spending time on things you don't really want-or need-to read.

    Skim-if it's short and simple. Skimming is a good way to get a general idea of light reading-like popular

magazines or the sports and entertainment of your daily paper.

    Here's how to skim.

    ●Get your eyes to move fast. Sweep them across each line.

    ●Pick up only a few key words in each line.

    Everybody skims differently. You and I may not pick up the same words when we skim the same piece, but

we'll get a similar idea of what it's all about.

1. How many skills are recommended in this passage? [ ]

A. One.

B. Two.

C. Three.

D. Four.

2. What does the underlined word "preview" mean in Chinese? [ ]

A. 精读

B. 默读

C. 朗读

D. 略读

3. What should we NOT do when we read sports news in a daily paper according to the passage? [ ]

A. Read the last two paragraphs carefully.

B. Get our eyes to move fast.

C. Sweep our eyes across each line.

D. Pick up only a few key words in each line.

4. What is the best title for this passage? [ ]

A. How to read faster

B. What to read

C. When to read

D. Why we should read

根据《期货交易所管理办法》规定，会员制期货交易所的注册资本划分为( )，由会员出资认缴。

A．均等份额

B．均等股份

C．不等份额

D．不等股份

男性淋病中下列哪一种类型较为少见（）

A.淋菌性 * * 炎

B.附睾炎

C.淋菌性咽炎

D.淋菌性眼炎