湿邪致病，病程较长，缠绵难愈，是由于 A．湿邪重浊，留滞机体 B．湿性黏滞，不易祛除

(2分)27.2g某二价金属的氯化物ACl₂中含有0.4mol Cl^－离子，ACl₂的摩尔质量是      ，A的相对原子质量是       。

中国外交政策的根本原则是( )

A．维护世界和平

B．和平共处五项原则

C．加强和巩固同广大发展中国家的团结与合作

D．独立自主

补写出下列名篇名句中的空缺部分。（10分）

（1）杜甫一生失意，常陷入病痛孤独之境，他在《登高》中对此感叹道：                   ，                     。

（2）                    ，可以无悔矣，其孰能讥之乎？（《游褒禅山记》）

君子博学而日参省乎己，               。（《劝学》）

（3）柳永的《雨霖铃》中，既交代秋天的背景又蕴含离别之意的句子是                    ，                     ，                       。

（4）《论语》的语言隽永有味，朴素无华而又充满哲理。如“岁寒，             ”。

（5）吾所以为此者，                       。（《廉颇蔺相如列传》）

                     ，秋水共长天一色。（《滕王阁序》）

阅读理解

     My students often tell me that they don't have "enough time" to do all their schoolwork.

     My reply is often a brief "You have as much time as the president." I usually carry on a bit about there

being twentyfour hours in the day for everyone, and suggest that "not enough time" is not an acceptable

explanation of not getting something done.

     Once in graduate school, I tried to prove to one of my professors by saying that I was working hard.

His answer to me was,"That's irrelevant (无关的)．What's important is the quality of your work." Since

then I have had time to think carefully about the "hard worker" dodge(决窍), and I have come to some

conclusions-all relevant to the problem of how much time we have.

     If you analyze the matter, you can identify two parts of the problem: There is, of course, the matter of

"time", which we can think of as fixed.Then there is the problem of "work" during that time.But, as my

professor suggested, it's not how hard one works but the quality of the product that's important.

     That led me to a new idea: the quality of the work.That concept is perhaps best explained by a sign I

once saw on the wall in someone's office:"Don't work harder.Work smarter." There is a lot of sense in that idea.

     If you can't get more time, and few of us can, the only solution is to improve the quality of the work.

That means thinking of ways to get more out of the same time than we might otherwise get.That should

lead us to an analysis of our work habits.Since "work" for students usually means "homework", the

expression "work habits" should be read as "study habits"．

     Then,as a smart student, you will seek to improve those skills that you use in study, chiefly reading and writing.If you learn to read better and write better, there are big benefits that pay off in all your studies.

1. From the passage, we know that the author is probably ________.                        

A. a poet                                                                                

B. an educator                                                                            

C. a novelist                                                                            

D. an engineer                                                                            

2. We can infer from the 2nd paragraph that we students still ________.                  

A. have enough time                                                                      

B. can meet the president                                                                

C. get everything done well                                                              

D. should accept the explanation                                                          

3. Which of the following is TRUE according to the passage?                              

A. The author's students make good use of their time to do all their homework.            

B. The author tried to tell the professor that he/she (the author) had done a good job.  

C. You can't improve the quality of the work if you can't get more time.                  

D. You'll try to improve your skills in reading and writing if you're a clever student.  

4. What's the passage mainly about?                                                      

A. Students don't have enough time.                                                      

B. Don't work harder; work smarter.                                                      

C. No one can get more time.                                                              

D. Read better and write better.                                                          

男，30岁，劳累时心悸，胸骨后疼痛1年。查体可闻及主动脉瓣区收缩期粗糙的喷射性杂音，主动脉瓣第二音减弱。X线检查示：左房扩大和升主动脉扩张，可能的诊断是

A．非梗阻性肥厚型心肌病
B．冠心病心绞痛
C．主动脉瓣狭窄
D．主动脉瓣关闭不全
E．高血压性心脏病