申请植物新品种保护与申请专利保护的共同要求有（） A.新颖性 B.创造性 C.显著性

压力表的选择主要是量程，被测压力较平稳的，指针处在压力表刻度的（）。

阅读下面的文言文，完成问题。

　　子曰：“学而时习之，不亦说乎？有朋自远方来，不亦乐乎？人不知而不愠，不亦君子乎？”（《学而》）

　　子曰：“温故而知新，可以为师矣。”（《为政》）

　　子曰：“由，诲女知之乎！知之为知之，不知为不知，是知也。”（《为政》）

　　子曰：“三人行，必有我师焉。择其善者而从之，其不善者而改之。”（《述而》）

　　曾子曰：“士不可以不弘毅，任重而道远。仁以为己任，不亦重乎？死而后已，不亦远乎？”（《泰伯》）

　　子曰：“岁寒，然后知松柏之后凋也。”（《子罕》）

　　子贡问曰：“有一言可以终身行之者乎？”

　　子曰：“其恕乎！己所不欲，勿施于人。”（《卫灵公》）

1．下列句中没有通假字的是（　　 ）

A．学而时习之，不亦说乎

B．不知为不知，是知也。

C．己所不欲，勿施于人

D．诲女知之乎

2．下列句中划线字的意义相同的是（　　 ）

A．学而时习之　　见藐小之物

B．人不知而不愠　　拔山倒树而来

C．其恕乎　　蹲其身

D．仁以为己任　　以虫蚁为兽

3．下面说法有误的一项是（　　 ）

A．唐太宗有句名言“以人为鉴，可以知得失”，由此可以联想到本文的“择其善者而从之，其不善者而改之”。

B．孔子认为认识事物的正确态度是：“知之为知之，不知为不知”是让我们把学习和思考辩证的联系起来。

C．“己所不欲，勿施于人”是儒家所提倡的恕道。孔子认为对人要宽恕，要推己及人，自己不喜欢的东西，不要施加给别人。

D．《论语》都是充满睿智的经验和真知灼见，是儒家的修身之言，阐明了做人的道理。

This year some twenty-three hundred teenagers from all over the world will spend about ten months in US homes through an exchange program. They will attend US schools ,meet US teenagers, and form impressions of the real American teenagers . American teenagers will go to other countries to learn new languages and gain a new understanding of the rest of the world.

Fred, nineteen, spent last year in Germany with George's family . In turn, George's son, Mike, spent a year in Fred's home in America.

Fred, knew little German when he arrived, but after two month's study, the language began to come to him . School was completely different from what he had expected -much harder. They took fourteen subjects instead of the six that are usual in the United States.

"Back home ,you pick up some friends in a car and go out and have a good time ,In Germany ,you walk ,but you soon learn to like it."

At the same time ,in America ,Mike ,a friendly German boy ,was also forming his idea ."I suppose I should criticize American schools ,"he says ."It is far too easy by our level .But I have to say that I like it very much .In Germany we do nothing but study . Here we take part in many outside activities. I think that maybe your schools are better in training for citizens .There ought to be some middle ground between the two."

小题1:The whole exchange program is mainly to ­_________

A．help teenagers in other countries know the real America

B．send students in America to travel in Germany

C．let students learn something about other countries

D．have teenagers learn new languages小题2:What did Fred and Mike agree on?

A．America has better traffic.

B．German schools were harder than American schools.

C．Americans and Germans were both friendly

D．There were more cars on the streets in America.小题3:What is particular in American schools ?

A．There is some middle ground between the two teaching buildings.

B．There are a lot of after-school activities.

C．Students usually take 14 subjects in all.

D．Students go outside to enjoy themselves in a car小题4:What did Mike think after experiencing the American school life?

A．A better education should include something good from both America and Germany.

B．German schools trained students to be better citizens

C．American schools were not as good as German schools.

D．The easy life in the American school was more helpful to students.小题5:The underlined word “criticize” in the last paragraph can be replaced by"_________"

A．praise

B．regret

C．ignore

D．accuse

工件的园度，在误差中属于（）。

A.尺寸误差

B.形状误差

C.位置误差

关于力，下列说法正确的是（）

A.一个物体是施力物体，但不是受力物体

B.力有时能脱离物体而独立存在

C.有受力物体就一定有施力物体

D.只有相互接触的物体才能产生作用力