《煤矿安全规程》规定,采煤工作面遇有坚硬夹矸或黄铁矿结核时,应采用什么措施处理?

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问题:

《煤矿安全规程》规定,采煤工作面遇有坚硬夹矸或黄铁矿结核时,应采用什么措施处理?

考点:采煤工采煤工题库
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根据提示补写名句或填写课文原句。(每空一分,计8分)

小题1:            ,死而后已。

小题2:非学无以广才,            

小题3:问渠哪得清如许,              

小题4:            ,一览众山小。

小题5:             ,水中藻荇交横,盖竹柏影也。

小题6:                      ,它跟我们这样地接近哪!黑的山峰像巨人一样矗立在面前。

小题7:王安石《登飞来峰》一诗中“                            ”两句运用比喻,反映诗人对保守势力的蔑视。

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Should students do the grading?

The Supreme Court says the practice doesn’t violate(侵犯) a student’s right to privacy, but is it right for students to grade one another?

Walter Potenza, California

The Supreme Court was absolutely correct to say it’s OK for students to grade one another’s homework, quizzes, and tests: in fact, it’s a great idea.

By grading one another’s papers and seeing the problems their classmates have, students double their exposure(暴露) to the troubles that they may meet on future exams and tests. Grading one another’s papers may be one of the best ways for students to reinforce within themselves the ways to master the most difficult parts of what they are learning.

Teachers are underappreciated and underpaid for the number of hours they have to work to be able to teach really well. Grading all their students’ papers can take hours. Some of that time and energy can be saved by spending a few minutes in class, while providing an extremely valuable learning experience.

I understand that some individuals are sensitive to their classmates seeing their work or grades. Any good teacher would be considerate of students who don’t want their classmates to grade their assignments.

Winston Smith, North Carolina

A girl moves back as her classmate announces her failing test grade and hands her the paper. The quiet classroom heats up.

With the increase in student grading over the past few years, scenes like this have become a bitter reality in schools across the nation. Teachers and schools should not advocate student grading and public announcement of grades because it provides a violation of privacy for students and causes unfair judgments and treatment by their classmates.

Since 1974, a law known as the Buckley Amendment has forbidden the release of education records in order to protect the privacy of students and their families. I strongly disagree with the Court’s ruling that this law does not include student grading.

I can think of no greater violation of privacy than the exposure of one’s personal information to a group of peers(同龄人). This can be very embarrassing. Releasing this sort of personal information should be avoided, especially by institutions that seek to provide a supportive environment during essential years of human development.

小题1:The underlined word “reinforce” has the same meaning as “_________”.

A.change

B.imagine

C.strengthen

D.create小题2:Walter Potenza suggests that ______________.

A.teachers should set aside some time to grade students’ papers

B.the Supreme Court should do more research on students grading

C.teachers should guide students on how to grade homework

D.teachers should be careful not to hurt those sensitive students小题3:By mentioning the example of a girl, Winston Smith wants to ____________.

A.show her weak points

B.criticize the student grader

C.tell us she is not a good student

D.present the negative effect of student grading小题4:What does Winston Smith seem to agree?

A.Student grading is not related to families’ privacy.

B.The Supreme Court should change its decision.

C.The Buckley Amendment doesn’t apply to student grading.

D.Student grading is OK, but not public announcement of grades.

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患者因后牙有洞要求治疗。查:右上6牙合面龋,去腐后达牙本质中层,该牙的最佳处理为()

A.聚羧酸锌水门汀垫底,银汞合金充填

B.磷酸锌水门汀垫底,银汞合金充填

C.玻璃离子水门汀充填

D.玻璃离子水门汀充填,银汞合金充填

E.氧化锌丁香油糊剂垫底,银汞合金充填

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开局谈判,应注意如下几个问题。 ( )

A.注意树立良好的第一形象

B.准确判定形势

C.营造适当的谈判气氛

D.准确传输信息,摸清底牌

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治安管理处罚的基本原则是()。

A、教育与处罚相结合原则

B、错罚相当原则

C、效率原则

D、效率优先原则

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