何谓肺水肿?根据发病机制不同可分为哪两类?

阅读理解。

                                                         Practice your memory

     If you do not use your arms or your legs for some time, they will become weak, when you start using

them again, they slowly become strong again. Everybody knows that. Yet many people do not seem to

know that memory works in the same way. When someone says that he has a good memory, he really

means that he keeps his memory in practice by using it. When someone else says that his memory is poor,

he really means that he does not give it enough chance to become strong.

     If a friend says that his arms and legs are weak, we know that it is his own fault. But if he tells us that

he has a poor memory, many of us think that his parents may be blamed, and few of us know that it is just

his own fault (过错). Have you ever found that some people can't read or write but usually they have better

memories? This is because they cannot write them down in a small notebook. They have to remember days,

names, songs and stories, so their memory is the whole time being exercised. 

    So if you want to have a good memory, practice remembering things in a way as other people do.

1. Someone can't have a good memory if ______. [ ]

A. he can't read or write

B. he doesn't use his memory

C. his parents don't have good memory

D. he doesn't use his arms or legs for some time

2. Which of the following is true? [ ]

A. Your memory works in a different way as your arms or legs.

B. Your memory becomes weak if you do not give it enough chance for practice.

C. Don't learn how to read and write if you want to have a better memory.

D. A good memory comes from less practice.

3. Few people know that it is only ______ if a man has a poor memory. [ ]

A. his own fault

B. his parents' fault

C. his teachers' fault

D. his grandmother's fault

4. The writer wants to tell us ______. [ ]

A. how to use our arms or legs

B. how to read and write

C. how to have a good memory

D. how to learn from the people

5. How to remember many new English words in a short time? Give your suggestion. [ ]

A. Copy them once and once.

B. Read aloud about them.

C. You should practice your memory as often as you can.

D. Get the help from a foreigner.

根据票据法律制度的规定，下列有关汇票的表述中，正确的是（）。

A.汇票未记载收款人名称的，可由出票人授权补记

B.汇票未记载付款日期的，为出票后10日内付款

C.汇票未记载出票日期的，汇票无效

D.汇票未记载付款地的，以出票人的营业场所、住所或经常居住地为付款地

下图所示的是下列哪个民族的传统舞蹈

A．藏族

B．朝鲜族

C．傣族

D．蒙古族

下列经济业务中，可以引起资产和负债同时变化的有( )。

A．摊销无形资产价值

B．计提某项工程借款利息，工程尚未完工

C．支付现金股利

D．取得一项短期银行借款，款项已存入银行账户

E．产品出口当期收到税务机关退回的增值税款

氯丙嗪临床上主要用于（）。

A.抗精神病、镇吐、人工冬眠

B.镇吐、人工冬眠、抗抑郁

C.退热、防晕、抗精神病

D.退热、抗精神病、抗帕金森病

E.抗休克、镇吐、抗精神病