②机械联接的强度由联接中()的强度决定。 A.最强环节 B.最薄弱环节 C.各环节加

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问题:

②机械联接的强度由联接中()的强度决定。

A.最强环节

B.最薄弱环节

C.各环节加权平均

D.综合计算

考点:市政园林安全继续教育市政园林安全继续教育题库
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液压电梯容积泵是利用工作腔容积的变化将电机的机械能变为液体的压力能()

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Cheating is nothing new. But today, education and administrations are finding that examples of academic dishonesty on the part of students have become more frequent--- and are less likely to be punished---than in the

past. Cheating appears to have gained acceptance among good and poor students alike.

Why is student cheating on the rise? No one really knows. Some blame the trend on a general loosening of moral values among today’s youth. Others have attributed(归因于) increased cheating to the fact that today’s youth are far more practical than their idealistic ancestors. Whereas in the late sixties and early seventies, students were filled with visions about changing the word, today’s students feel great pressure to survive and succeed. In interviews with students at high schools and colleges around the country, both young men and women said that cheating had become easy. Some suggested they did it out of hate for teachers they didn’t respect. Others looked at it as a game. Only if they were caught, some said, would they feel guilty. “People are competitive,” said a second-year college student named Anna, from Chicago. “There is an potential fear. If you don’t do well, your life is going to be ruined. The pressure is not only from parents and friends but from yourself. To achieve. To succeed. It’s almost as though we have to surpass people to achieve our own goals.

Edward Wynne, editor of a magazine blames the rise in academic dishonesty in the schools. He claims that administrators and teachers have been too hesitant to take action. Dwight Huber, chairman of the English Department at Amarillo sees the matter differently, blaming the rise in cheating on the way students evaluated. “I would cheat if I felt I was being cheated,” Mr. Huber said. He feels that as long as teachers give short-answer tests rather than essay questions and rate students by the number of facts they can memorize rather than by how well they can combine and process information, students will try to beat the system. “ The concept of cheating is based on the false belief that the system is legal and there is something wrong with the individual who’re doing it,” he said, “That’s too easy an answer. We’ve got to start looking at the system.”

小题1:Educators are finding that students who cheat________.

A.have poor academic records

B.use the information in late years

C.can be academically weak or strong

D.are more likely to be punished than before小题2:Which of the following statements reflects the information in the passage?

A.The pressure students faced with is partly the reason causing the student cheating.

B.Only the educational system and administrators are to blame for the rise in the cheating.

C.The 1960s vision of changing the world helped students never make mistakes.

D.Punishment for cheaters has always been severe in this country.小题3:The phrase “the individuals” in Line 8, Para 3 refers to _________.

A.students who practice cheating

B.parents who put pressure on their children.

C.school administrators who approve of short-answer tests.

D.teachers who are too hesitant to take actions against cheating.小题4:The author probably would agree with the point of view that _________.

A.students who cheat should be driven out of school

B.parents alone must take responsibility for the rise in student cheating

C.the educational system is sound, and students must follow every rule

D.the educational system in this country would benefit from a thorough evaluation

题型:单项选择题

电子管又称为真空管,其三个主要电极有阴极、栅极和()

A、集电极

B、屏极

C、基极

D、发射极

题型:单项选择题

下列哪条神经不是上颌神经的分支

A.脑膜中神经

B.上牙槽后神经

C.睑下支神经

D.颞深神经

E.颧神经

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患者,男,35岁,主诉"舌感异常"到医院就诊,确诊为舌癌,入院治疗。其病情为病灶尚未转移。按当时的医疗水平及治疗手段,只有早期切除病灶才能挽救患者。医生把治疗意见向患者的家属作了说明,希望他们向患者做工作,着重说明"病灶盘是溃疡,因为是恶性的,所以必须切除舌头的1/3。"患者本人坚决反对手术。医生为了挽救患者生命,又向患者解释说,不是切掉舌头,而是烧灼舌头的溃疡部分。患者在这种情况下答应了手术,切掉了舌头的1/3,术后出现语言障碍,咀嚼、味觉功能减退。患者认为医生欺骗并坑害了自己,因而忧郁愤懑,在精神和肉体上蒙受了极大的痛苦。后患者上告法院要求赔偿,该案例最终经调解并说明医生手术的目的与动机后,患者撤回了上诉。

本案评价医生的医学动机与手段哪一点是不相一致的()

A.医生的动机是好的,目的是为了救人

B.医生以"恶性溃疡"告之患者,目的是消除患者的恐怖心理,动机是正确的

C.切除1/3舌部的目的是为了防止舌癌手术后复发,其手术动机也是好的

D.当患者反对手术,医生用烧灼舌部溃疡,来隐瞒手术真相,动机是好的

E.以上都是

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