临终关怀的根本目的是为了（）。 A.节约卫生资源 B.减轻家庭的经济负担 C.提高临

阅读理解。

News 1

     Have you ever thought of being able to fly around the world in a few hours though it is about 40,000

kilometers? One day, maybe you can. Last Saturday, the American X-43A airplane made its first flight.

It reached a speed of 8,000 kilometers an hour. This makes it the fastest plane in the world. The X-43A

is only three to four meters long, but it's very heavy: it weighs 1,270 kilogrammes.

News 2

     Have you ever got angry at books that are full of mistakes? Don't worry, things will get better soon.

Last week, China started checking textbooks, dictionaries and children's books all over the country. The

government said the results of the checking would come out at the end of June.

News 3

    There will be a new "star" in the sky soon. China plans to send a satellite into space by December 2009.

It will stay in space for one year. It will go around the moon and take pictures. It must be very expensive,

right? That's for sure-1.4 billion yuan!

News 4

     Floods across the northern Mexican state of Coabuila killed at least 32 people and left 100 more missing.

It was reported on Monday. The heavy rain hit the state all night last Friday, so some banks of the river

were broken. Along the river about 3,000 families were seriously affected.

1. News 1 talks about _____. [ ]

A. the American X-43A airplane is the fastest one in the world

B. the American X-43A airplane traveled around the earth in a few hours

C. people can't go around the earth in a few hours

D. only Americans can make such a fast plane

2. If the X-43A goes around the earth, it will take about _____ hours to finish the trip. [ ]

A. 3

B. 5

C. 8

D. 12

3. Which of the following about New 2 is true? [ ]

A. There are many mistakes in most of the textbooks, dictionaries and children's books.

B. All the students have to use the books full of mistakes till the end of June.

C. A few mistakes are not serious for children.

D. After the checking books will become better and better.

4. Which of the following about the new "star" is NOT true? [ ]

A. It will help us know more about the moon.

B. It will cost 1.4 billion yuan.

C. It will go around the earth for one year.

D. It will be sent up by the year 2009.

5. Many families were affected because of _____. [ ]

A.the heavy rain on Monday

B. the floods across Coabuila

C. the broken banks of the river

D the death of 132 people

实验：某溶液中含有AgNO₃和Cu（NO₃）₂两种溶质，某课外兴趣小组的同学向溶液中加入一定量铁粉，充分反应后过滤，洗涤，分别得到滤渣和滤液

（1）若向滤渣中加入稀盐酸，有气泡产生，则滤液中的溶质是：______．

（2）若向滤渣中加入稀盐酸，没有气泡产生，则滤渣中一定有：______．

（3）若向滤渣中加入稀盐酸，有白色沉淀产生，则滤液中有的溶质是：______．

散瞳和调节睫状肌麻痹宜选用（）。

A.左氧氟沙星滴眼液

B.复方托吡卡胺滴眼液

C.毛果芸香碱滴眼液

D.碘苷滴眼液

E.阿昔洛韦滴眼液

在进行接触网的检修作业时，不管是停电作业、间接带电作业、远离作业，都必须严格执行（）或（）制度。

A.工作票制度

B.倒闸票制度

C.供电调度员作业命令

D.作业计划

患者女，56岁，诊断胰头癌入院。住院行胰头十二指肠切除术，术后出现高血糖。出院饮食指导原则正确的是

A．低脂、低糖、低蛋白
B．高脂、低糖、高蛋白
C．高脂、低糖、低蛋白
D．低脂、低糖、高维生素
E．低脂、高糖、高维生素