煅烧的目的是什么?

题型:问答题 简答题

问题:

煅烧的目的是什么?

考点:炭素工艺学炭素工艺学题库
题型:问答题 简答题

历史老师在介绍我国一处早期文化遗址时,提到“长江流域”“水稻”“干栏式房屋”。此文化遗址最有可能是[ ]

A.元谋人遗址

B.北京人遗址

C.河姆渡遗址

D.半坡遗址

题型:问答题 简答题

阅读理解

     Sixteen years ago, Eileen Doyle's husband, an engineer, took his four children up for an early morning

cup of tea, packed a small case and was never seen or heard of again.Eileen was astonished and in a

state of despair.They had been a happy family and, as far as she knew, there had been nothing wrong with their marriage.

       Every day of the year a small group of men and women quietly pack a few belongings and without so much as a note or a goodbye close the front door for the last time, leaving their debts, their worries and

their confused families behind them.Last year, more than 1,200 men and nearly as many women were

reported missing from home-the highest in 15 years.Many did return home within a year, but others

rejected the past completely and are now living a new life somewhere under a different identity.

      To those left behind, this form of desertion (遗弃) is a terrible blow to their pride and selfconfidence.

Even the finality of death might be preferable.At least it does not imply rejection or failure.Worse than that, people can be left with an unfinished marriage, not knowing whether they will have to wait several years

before they are free to start a fresh life.

      Clinical psychologist Paul Brown believes most departures of this kind to be well planned rather than

impulsive."It's typical of the kind of personality which seems able to ignore other people's pain and

difficulties.Running away, like killing yourself, is a highly aggressive act.By creating an absence the people

left behind feel guilty, upset and empty."

1. When her husband left home, Eileen Doyle ________.

A. could not forgive him for taking the children

B. had been expecting it to happen for some time

C. could not understand why

D. blamed herself for what had happened

2. Most people who leave their families behind them ________.

A. do so without warning

B. do so because of their debts

C. come back immediately

D. change their names

3. Which might be the title of the passage?

A. Broken marriage

B. New life after desertion

C. A new social problem

D. Desertion and its influence

4. What can be inferred from the passage?

A. Many people choose to leave home quietly because they hate their family.

B. Paul Brown regards leaving home as an act of selfishness.

C. Those who are left behind will lose confidence and won't marry again.

D. Eileen's husband, together with his four kids, was probably killed in an accident.

题型:问答题 简答题

甘亭从存折中取出钱后让同学猜,存折中还剩多少钱,四个人的猜测结果为  甲:至少还有5000元。  乙:至少还有10000元。  丙:折子里最多不会超过20000元。  丁:500元钱总是有的。  四人中只有一人猜对了,据此可判断( )

A.折子里不到500元

B.折子里的存款在5000元到20000元之间

C.甲说得对

D.丁说得对

题型:问答题 简答题

在专利申请的审批方面,我国目前所采用的是()制度。

A.形式审查

B.实质审查

C.完全审查

D.延迟审查

题型:问答题 简答题

客户在拨打华夏银行客户服务中心电话时,通讯费用()。

A.免费

B.由华夏银行承担

C.由客户自行承担

D.以上都不正确

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