胃脘隐痛，喜温喜按，得食痛减，神疲乏力，手足欠温，纳差便溏，舌淡苔白，脉迟缓者，治疗

如果一个等腰三角形的两边长分别是5cm和6cm，那么此三角形的周长是 [ ]

A．15cm

B．16cm

C．17cm

D．16cm或17cm

第二斜位又称为（）

A.右前斜位

B.左前斜位

C.左后斜位

D.右后斜位

E.侧位

以下脱位牙齿的清洁处理不正确的是（）

A.手握冠部行生理盐水冲洗

B.污染严重时可用纱布蘸生理盐水轻拭

C.污染严重时可用抗生素液体清洁

D.清洁后的牙齿应在生理盐水中保持湿润以备用

E.不可用锐器刮拭根面

阅读理解。

     The film "Avatar" has received great popularity around the world. It turned out to be a great success. The

film got ＄1 billion in ticket sales in a very short time. The story in the film happens on an alien planet called

Pandora where many strange species live. Among the planet's inhabitants (居民,栖息动物), the one that has

the most similarities with humans is the Na'vi, and it is the struggle between the Na'vi and human invaders (入

侵者) that forms the story of the film. As to the factors (因素) leading to the film's success, many think that

the entertaining feast (盛宴) for the eyes and the wonderful story shouldn't be forgotten, but the new language

invented especially for the film which provides audiences with a new experience also plays an important part.

      In order to increase the truthfulness of an alien race (外星人), the film's director James Cameron asked an

expert in languages from the University of Southern California to invent a language for the Na'vi. Professor Paul Frommer combined the languages spoken among Indians, Africans and mid-Asians and worked with James

Caneron for four years to create the Na'vi language based on the original 30 words that the director had already

come up with.

     According to Professor Frommer, the most important characteristic of the Na'vi language is that it could be

pronounced."This is an alien language but obviously it has to be spoken by human actors and actresses,"

Professor Frommer told the BBC, "it has to sound natural and it should make human beings comfortable when

using it."

     The language has a vocabulary of around 1000 words but Progessor Formmer hopes to enlarge the

vocabulary in possible follow-ups to the film and in video games. The professor hopes that one day his

creation will be as successful as the Klingon alien language from the"Star Trek"films."There's a translation of

Hamlet into Klingon and it has received great popularity among the audiences," says Professor Frommer, "if

anything like this happens to the Na'vi language, I'd be very happy."

1. What do we know about "Avatar" from this passage?

A. The story in it is a moving love story.

B. It brings the producer ＄1 billion in total.

C. The story in it happens on an alien planet.

D. It talks about humans and aliens' friendship.

2. The director of"Avatar" James Cameron had a language invented for the Na'vi to _____.

A. make the film a whole mystery

B. make the Na'vi more believable

C. make the Na'vi different from humans

D. make the film have specific characteristics

3. Who first created the basic words of the Na'vi language?

A. Paul Frommer.

B. An Indian.

C. James Cameron

D. Hamlet.

4. The important feature of the Na'vi language is that _____.

A. it can be spoken by humans

B. it has just 30 original words

C. it has a vocabulary of 1000 words.

D. it is like the Klingon alien language

5. We can infer from the passage that _____.

A. James Cameron will produce follow-ups to"Avatar"

B. the Na'vi language is another kind of the Klingon language

C. the director believes the Na'vi language will be popular

D. Paul Frommer hopes to add new words to the Na'vi language

识别脱水要点：（）。

A、精神疲乏

B、无力

C、肚子扁或腹胀

D、以上都是