信必可的主要成份之一布地奈德的说法不正确的是（） A.是一种糖皮质激素 B.是普米克

根据提示选择合适的成语。

顶天立地　　一目十行　　一字千金　　包治百病　　过目不忘

1．最高大的人：（　　　　）

2．最强的记忆：（　　　　）

3．最快的阅读：（　　　　）

4．最好的药方：（　　　　）

5．最昂贵的稿费：（　　　　）

阅读理解。

     We all know that as the population of a city grows, so do its problems.

Pollution,  too  many cars, and crowded streets are just a  few of these

difficulties.  One way to help with these problems is city trains. Trains

traveling to different parts of a city means fewer cars and buses on our roads, cleaner air, and more open streets. In recent years, cities such as Guangzhou, Shenzhen and Shanghai have all built city train lines.

     The first city train line in China was built in Beijing. The oldest part of the train line, from Beijing Stop to Pingguoyuan, was opened in 1969.  Its length was 23.6 kilometres. As the city grew after 1980, so did the need for more

trains.A newer train line was built to help move people around the city centre. The 16-kilometre-long "circle line" was finished in 1987. Since that time

even more train stations have been built and today the train lines in the city

are over 50 kilometres long.

    For  the  coming beautiful  future,  the trains of Beijing will be very

important.  We all know that most of the people who go to work or go to

school will travel by train.  

1. Trains traveling to different parts of a city means____cars and buses on

our roads.

A. lots of          

B.little        

C.fewer        

D.less

2. The passage tells us about

A. the problems in big cities              

B.city trains

C. the history of Beijing                

D.2008 0lympic Games

3. How long was the first train line in Beijing?

A. About 16 kms.    

B.About 23 kms.    

C.About 33 kms.    

D.About 50 kms.

4. The 16-kilometre-long "circle line" was finished in____.

A. 1969          

B.1967            

C.1980            

D.1987

5.  Which of the followings is TRUE?

A. Bigger population, nlore problems.

B. The ldrger population a city has, the fewer problems it f'aces.

C. More ca.nd more cities are building undergrouml.s for the 2008 Olympic Games.

D. There are 20 stations on the "circle line" in Beijing.

阅读刘禹锡《石头城》，回答问题。

石头城

刘禹锡

山围故国周遭在，潮打空城寂寞回。

淮水东边旧时月，夜深还过女墙来。

下列各项解说不合理的一项是（     ）

A．“石头城”即今天的南京市，六朝时均建都于此，称之为“金陵”，由此可推断《石头城》为怀古之作。

B．“空城”的空给人冷落荒凉之感，“寂寞回”运用了拟人的方法，这里指“潮水”。

C．三、四句中“女墙”指较矮的城垛，这两句描述了淮水东边的月亮今夜又照在久已残破的古城上，通过比较说明昔不如今。

D．诗人把石头城放到沉寂的群山中写，放到带有凉意的潮声中写，放到朦胧的月夜中写，这样尤能显示出故国的没落荒凉。

对用于屠宰的生猪出具检疫证明的前提条件是（）。

A、来自非疫区

B、免疫接种在有效期内

C、戴有免疫耳标

D、临床检查健康

二尖瓣狭窄（）

A.靴形心

B.梨形心

C.双侧心界扩大

D.心绝对浊音界扩大

E.心底浊音区扩大