CRH2型动车组车载信息系统通过贯穿列车的总线来传送信息，总线是以二组环形光纤网络构

下列说法中正确的是

A．外界对物体做功，物体的内能一定增加

B．物体的温度升高，物体内所有分子的动能都增大

C．在分子相互靠近的过程中，分子势能一定增大

D．在分子相互远离的过程中，分子引力和斥力都减小

　　つぎの　ぶんを　よんで　あとの　しつもんに　こたえなさい。こたえは　1，2，3，4の　なかから　いちばん　いい　ものを　ひとつ　えらびなさい。 　　日本の　かいしゃいんは　だいたい　一しゅうかんに五日か　六日　はたらく。大きい　かいしゃでは　土ようびと　日ようびは　休みである。小さい　かいしゃでは　どようびは　休まない。どようびは　ひるまで　はたらく　かいしゃもある。　かいしゃは　たいてい　九じに　はじまる。　十二時から　一じまで　昼休みである。しごとは　ふつう　五じに　おわらない　ときは　おそくまで　しごとする。　　すずきさんは　四年まえに　大学を　そつぎょうして、今　くすりの　かいしゃで　はたらいている。きゅうりょうは　一カ月に　十六万円であるが、七月と　十二月にボーナスが　ある。かれの　しごとはセールスである。あちらこちらの　びょういんや　おいしゃさんの　いえへ行く。かいしゃは　五じに　おわるが　かれの　しごとは　五じに　おわらない。いつも　おそく　いえへ　かえるので　たいへん　つかれる。ときどき　大学の　ともだちや　かいしゃの　人たちと　しごとの　あと　おさけを　のみに　行く。　　しかし　すずきさんは　とても　いっしょうけんめい　はたらく　もうすぐ　けっこんする　よていである。けっこんしたら　おくさんと　ちいさな　きっさてんを　ひらきたいと　いっている。

日本の　かいしゃいんは　日曜日も　はたらきますか。

A．大きい　かいしゃは　休みます。

B．はたらきます。

C．小さい　かいしゃは　はたらきます。

D．やすみます。

阅读理解。

     It's 2035. You have a job, a family and you're about 40 years old. Welcome to your future life.

     Getting ready for work, you pause in front of the mirror, "Turn red," you say. Your shirt changes from

sky blue to deep red. Tiny preprogrammed electronic are rearranged (重新设置) in your shirt to change its

color. Looking into the mirror, you find it hard to believe that you are 40. You look much younger. With

amazing advances in medicine, people in your generation may live to be 150 years old. You're not even

middle-aged.

     As you go into the kitchen and prepare to pour your cereal (谷类 )breakfast into a bowl, you hear: "To

lose weight, you shouldn't eat that," from your shoes. They read the tiny electronic code on the cereal box

to find out the nutrition details. You decide to listen to your shoes. "Kitchen, what can I have for breakfast?"

A list of possible foods appear on the counter as kitchen checks its food supplies. 

     "Ready for your trip to space. You ask your son and daughter." In 2005 only specially trained astronauts

went into space.- and very few of them. Today anyone can go to space for day trips or longer vacation. Your

best friend even works in space. Handing your children three strawberries each, you add, "The doctor said

you need these for space travel." Thanks to medical advices, vaccination shots (疫苗注射) are a thing of the

past. Ordinary foods contain specific vaccines. With the berries in their mouths, the kids head for the front

door.

     It's time for you to go to work. Your car checks your fingerprints and unlocks the doors. "My office.

Autopilot (自动驾驶)." you command. Your car drives itself down the road and moves smoothly into traffic

on the highway. You sit back and unroll your e-newspaper. The latest news downloads and fills the viewer.

Looking through the pages, you watch the news as video films rather than read it.

1. What changes the color of your shirt?

A. The mirror.

B. The shirt itself.

C. The counter.

D.The medicine.

2. How do the shoes know that you shouldn't eat the breakfast cereal?

A. By pouring the breakfast into a bowl.

B. By listening to the doctor's advice.

C. By testing the food supplies in the kitchen.

D. By checking the nutrition details of the food.

3. The strawberries the children eat serve as ______.

A. breakfast

B. lunch

C. vaccines

D. nutrition

4. How is the text organized?

A. In order of time.

B. In order of character.

C. In order of preference.

D. In order of importance.

根据毒品对人体的作用，可分为麻醉剂、抑制剂、（）、镇静剂和致幻剂。

主要表达房屋给水排水、供电照明、采暖通风等设备的布置和施工要求的是（）。

A.建筑施工图

B.结构施工图

C.设备施工图

D.建筑平面图