已知函数f（x）=Asin2（ωx+φ）（A＞0，ω＞0，0＜φ＜π2），且y=

阅读理解。

    When you are learning a language, listening, speaking and writing are important, but reading can

also be very helpful. When you read, you can not only learn some new words, but also learn how to

use them. When you read a passage, it gives you a good example for writing.

    Here are some good reading tips.

    Firstly, try to read at the right level (水平). Read something that you can understand. If it is too

hard for you, it is not interesting.

    Secondly, try to understand the new words. If there are four or five new words on a page, don't

use a dictionary. Instead, try to guess their meanings as you read. Mark (作标记) them with a pencil.

Then look them up in a dictionary when you finish reading, and write them in your own vocabulary

book. Try to remember them.

    Thirdly, try to read for a short time once a day. Fifteen minutes or half an hour every day is better

than two hours every Sunday. For example, you can read before you go to bed, or after you get up

or at lunchtime.

    Lastly, read something that interests you. Choose a newspaper, a book or a magazine about a

subject that you like. It will be easy enough for you to understand.

1. The underlined word "tips" in the passage means "   '' in Chinese.

A.  末端        

B.  小费        

C.  处所      

D.  建议

2. How many reading tips does the writer give us?

A. Six.          

B. Five.        

C. Four.      

D. Three.

3. If you meet a few new words on a page while reading, you can____. 

A. stop reading

B. guess the meanings at first

C. write them down at once

D. look them up right away

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

A. Reading a lot can help you write better.

B. It is useful for you to read for long once a week.

C. When you read, you can only learn some new words.

D. Try to read something hard to make your English better.

5. Which is the BEST title for the passage?

A. How to look up a new word    

B. How to make reading better    

C. How to remember new words

D. How to choose something to read

患者，男性，40岁。血压180/100mmHg，经服硝苯吡啶及血管紧张素转换酶抑制剂治疗2周后，血压降至120/80mmHg，关于停药问题应是（）

A.可以停服降压药

B.停药后血压增高再服

C.继续服药，在数月期间如血压保持稳定后，再逐渐减少剂量至停服一种药，如血压不稳定，即表明需长期

D.为避免血压下降过底，应停药，待症状出现时恢复用药

E.立即减少药物剂量

“2000年人人享有卫生保健”的全球目标之一是（）。

A.人人不得病

B.建立足够的大医院

C.人人都得到全民免费医疗

D.人人都得到医疗保险

E.人人都得到基本药物

当事人订立合同，应当具有( )。

A．相应的经济实力
B．一定的履约能力
C．完备的审批手续
D．相应的民事权利能力和民事行为能力

对比剂过敏反应血管神经水肿的处理是（）

A．暂停或减慢注射，必要时口服异丙嗪25mg或肌注地塞米松10mg

B．皮下注射1‰肾上腺素0.5～1.0ml，或氨茶碱0.25mg加10%葡萄糖10ml注射

C．静脉或肌内注射盐酸苯海拉明20mg，或肌内注射异丙嗪25mg

D．加大剂量注射

E．换用其他种类对比剂