问题 问答题 简答题

什么是煤炭自燃发火?

答案

参考答案:

矿井某一区域或采掘工作面出现如下现象之一时,定为自然发火:

①由于煤炭自燃出现明火、火灾烟雾、煤油味等现象;

②由于煤炭自燃出现环境空气、煤炭围岩及其它介质温度升高并超过700C;

③由于煤炭自燃而导致在采空区或风流中出现一氧化碳,其浓度已超过矿井实际统计的临界值指标,并有上升趋势。

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Q: My daughter is a junior in high school and has been on an individualized education program since fourth grade. She plans to go to college and intends to finish with a master’s degree. Her performance in general is fairly good, but test scores are very low. She has held many leadership and volunteer positions. We have been advised to have her write an essay about how her learning disability is a barrier that she has to get over. Will that help or hurt her chances for admission?

---- Deborah

A: First let me answer the question on low standardized test scores (ACT/SAT). There are hundreds of colleges that are “test optional” which means students can choose not to release their test scores in the application process. Admission decisions at these colleges for students who do not submit their test scores are made based on other factors. A list of test optional colleges can be found at fairtest.org. It is important, however, to make sure that the college is the right fit academically regardless of the test optional policy.

You also asked if your daughter should write about her disability and if this would hurt her chances of being admitted. Please know that colleges do not deny admission based on disability. “Disclosing” a learning disability in a personal statement within the college application can certainly help. By writing a personal statement, students can potentially demonstrate, for example, their understanding of the challenge they face. They might also prove an improved grade trend in that subject area, and show interest in more complex courses in spite of this disability. More importantly, a student disclosure can show self-confidence, motivation and an understanding of the disability.

---- Ms. Kravis

小题1:What do we know about Deborah’s daughter?

A.She is applying for a master’s degree.

B.She is very active in her high school.

C.Her disability prevents her studying well.

D.She has difficulty getting over her learning disability.小题2:The underlined word “demonstrate” in the last paragraph probably means “_____”.

A.show

B.develop

C.gain

D.change小题3:What is Ms. Kravis’ attitude towards one’s declaring his/her learning disability?

A.Supportive.

B.Critical.

C.Doubtful.

D.Unconcerned.小题4:According to the passage, Mr. Kravis is probably _____.

A.an editor

B.a school leader

C.a psychological doctor

D.an educational expert