如何进行减速箱类润滑保养？

20Today it is found that school students hardly pay much attention to sports. Is it because they aren’t interested in sports? No. They often say they have other more important things to do.

What are these important things? Examinations! Students have to spend much time on all kinds of examinations at school. So many of them almost become bookworms (书呆子). Books stop them from doing sports. Because of the pressure from their parents and teachers, the students have to work harder and spend most of their time on books. As for (就……而言) the students, they want to get good results so that they can improve their studies. So it is necessary for them to give all of their free time to their studies and stop their school sports.

In fact, education can’t go without physical (身体的) exercises, because a quick mind hardly goes along with a weak body. If you don’t have a strong body, you can never get anything, let alone (更不用说) a great success in your life.

小题1:       are the greatest problems, so the school students don’t pay much attention to sports now.

A．No interest

B．Exercises

C．Education

D．Examinations小题2:The underlined word “pressure” means “        ”.

A．happy feeling

B．good care

C．nervous feeling

D．deep love小题3:If you don’t have a         , you can never get anything.

A．good face

B．weak body

C．strong body

D．good father小题4:The writer thinks the students should          .

A．work hard all day and all night

B．have all kinds of sports after studying

C．do not have sports

D．spend the free time on the studies and give up the sports.小题5:which sentence is true?

A．If sudents want to get better results in studies, they must not do sports.

B．If students spend all their time on sports, they will improve studies.

C．If you have a weak body, you will have a hard mind.

D．If you want to be successful in your life, you must have a strong body.

患者男，45岁，外伤后致胫腓骨中1/3骨折，手法复位后，长腿石膏管型外固定。4周后，石膏管型于膝部有折断，未处理，3个月后X线片复查见骨折略有移位，骨折线清晰。

该患者下一步的处理是下列哪项（）

A.切开复位内固定

B.切开复位植骨内固定

C.切开复位植骨内固定加长腿石膏外固定

D.切开复位植骨及长腿石膏管型外固定

E.更换长腿石膏管型，继续外固定

阅读下文，完成后面的题目。（8分）

①臣本布衣，躬耕于南阳，苟全性命于乱世，不求闻达于诸侯。先帝不以臣卑鄙，猥自枉屈，三顾臣于草庐之中，咨臣以当世之事，由是感激，遂许先帝以驱驰。后值倾覆，受任于败军之际，奉命于危难之间，尔来二十有一年矣。

②先帝知臣谨慎，故临崩寄臣以大事也。受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。今南方已定，兵甲已足，当奖率三军，北定中原，庶竭驽钝，攘除 * * 凶，兴复汉室，还于旧都。此臣所以报先帝，而忠陛下之职分也。至于斟酌损益，进尽忠言，则攸之、祎、允之任也。

小题1:上文节选自__________写的__________一文。（2分）

小题2:用现代汉语翻译下面的句子（3分）

猥自枉屈，三顾臣于草庐之中

小题3:选文①②两段回顾了作者人生中重大的三件事，它们分别概括为：（3分）

（1）                   

（2）                   

（3）                   （每空不超过五字）

数控电火花线切割机床的编程，主要采用（）、（）、（）三种格式编写。

在热学中，下列说法中正确的是（）。

A.内能的改变只决定于初、末两个状态，与所经历的过程无关

B.摩尔热容量的大小与所经历的过程无关

C.在物体内，若单位体积内所含热量越多，则其温度越高

D.以上说法都不对