掐揉二扇门，清河水，揉外劳宫，掐揉一窝风和推三关五法均能：（） A.健脾和中 B.解

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.

小题1:How many skills are recommended in this passage?

A．One.

B．Two.

C．Three.

D．Four.小题2:What does the underlined word "preview" mean in Chinese?

A．精读

B．默读

C．朗读

D．略读小题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.小题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

下列各组物质互为同分异构体的是 [ ]

A．O₂与O₃

B．乙烯与丙烯

C．CH₃CH₂CH₃与

D．正丁烷与异丁烷

下列有关水分子的说法中，错误的是（　　）

A．水受热时水分子运动加快

B．水变成蒸气时水分子间隔变大

C．水电解时水分子发生改变

D．水由两个氢原子和一个氧原子构成

对资源采用按序分配策略能达到下列______目的。

A．死锁预防

B．死锁避免

C．检测死锁

D．解除死锁

最终消费是指常住单位在一定时期内对于货物和服务的仝部最终消费支出，分为居民消费和______。

A．集体消费
B．国家消费
C．政府消费
D．企业消费