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[主观题]

______, the first chilled-steel plow made their appearance.A.In the 18th centuryB.In 1869C

______, the first chilled-steel plow made their appearance.

A.In the 18th century

B.In 1869

C.In 1860

D.As early as 1790

提问人:网友lingmu 发布时间:2022-01-06
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更多“______, the first chilled-stee…”相关的问题
第1题
The first public building in Nicodemus wasA.a small hotel.B.a schoolhouse.C.a hut.D.two ch

The first public building in Nicodemus was

A.a small hotel.

B.a schoolhouse.

C.a hut.

D.two churches.

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第2题
The agricultural revolution in the nineteenth century involved two things:the invention
oflabor-saving machinery and the development of scientific agriculture.Labor.saving machinerynaturally appeared first where labor was SCarCe.“In Europe”,said Thomas Jefferson,“the ob.ject is to make the most of their land,labor being abundant;here it is to make the most of ourlabor,land being abundant.”It Was in America,therefore,that the great advances in nine-teenth-century agricultural machinery first came.At the opening of the century,with the excep-tion of a crude plow,farmers could have carried practically all of the existing agricultural imple-ments(农具)on their backs;by 1860,most of the machinery in use today had been designedin an early form.The most important of the early inventions was the iron plow.As early as 1790 Ch'arles Newbold of New Jersey had been working on the idea of a cast-iron plow and spent hisentire fortune in introducing his invention.The farmers,however,would have none of it,clai-ming that the iron poisoned the soil and made the weeds grow.Nevertheless,many people devot-ed their attention to the plow,until in 1869 James Oliver of South Bend,Indiana,turned out thefirst chilled—steel(冷淬钢)plow. 根据以上内容,回答下列各题。 What is the main topic of the passage?

A.The need for agricultural advances to help feed a growing population.

B.The development of safer machines demanded by the labor movement.

C.Machinery that contributed to the agricultural revolution.

D.New Jersey as a leader in the agricultural revolution.

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第3题
根据以下材料,回答题Working mothersCarefully conducted researches that have followed the ch

根据以下材料,回答题

Working mothers

Carefully conducted researches that have followed the children of working mothers have not been able to show any long-term problems, compared with children whose mothers stayed at home.

My personal ___________ (51) is that mothers should be allowed to work if they wish. Whether we like it or not, there are a ___________ (52) of mothers who just have to work. There are those who have invested such a big part of their lives in establishing a career that they cannot ___________ (53) to see it lost. Then there are many who must work out of pure economic ___________ (54). Many mothers are not ___________ (55) out to be full-time parents. After a few months at home with a

much loved infant, they feel trapped and isolated.

There are a number of options when it ___________ (56) to choosing childcare. These range from child minders and nannies through to Granny or the kind lady ___________ (57) the street.

___________ (58), however, many parents don"t have any choice; they have to accept anything they can get. Be prepared! No ___________ (59) how good the childcare may be, some children are going to protest wildly if they are left. This is a ___________ (60) normal stage of child development. Babies separate well in the first six months, but soon after that they start to get a crush on Mum and close family ___________ (61). Make sure that in the first week you allow___________ (62) time to help your child settle in.

All children are different. Some are independent, while others are more ___________ (63) to their mothers. Remember that if you want to ___________ (64) the best for your children, it"s not the quantity of time you spend with them, it"s the ___________ (65) that matters.

回答(51)题 查看材料

A.view

B.idea

C.thought

D.decision

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第4题
Part ADirections :Read the following three texts. Answer the questions on, each text by ch

Part A

Directions :

Read the following three texts. Answer the questions on, each text by choosing A, B, C or D. Mark your answers on, ANSWER SHEET1.

Text 1

A former town hall worker made legal history last week when she was awarded £67, 000 for stress brought on by her work. The ruling made Beverley Lancaster the first person to get their em- ployer to accept the legal responsibility for stress-related personal injury in a British court. It is like-ly to start a flood of other workers' claims, Mrs. Lancaster's union already has 7, 000 stress-relat-ed cases on its books.

The 44-year-old mother of two started a legal case against Birmingham City Council after falling ill while working as a troubleshooter in a neighbourhood housing office. Dealing with rude and abusive members of the public pushed her into periods of gloom and she suffered anxiety , Birmingham county court heard. Mrs. Lancaster joined the council at 16, working her way up from junior clerk to senior draughtswoman. Her problems began when she was promoted to housing officer in Sutton Coldfield. "With no continuity, a constant high workload and little clerical support, I found it difficult to switch from one problem or situation to another, " she said. "My concentration swung and I suffered sleepless nights. It made me feel like I was in a hole with no key to open the door .I would break down in tears. I was being buried in paperwork and at times my mind would just go blank. "

In awarding compensation of £ 67, 491, assistant recorder Frances Kirkham said she understood the position of troubleshooter was very different from Mrs. Lancaster's previous job. She rejected claims from the council that Mrs. Lancaster would be able to go back to her former profession, saying she accepted that the possibility of future work would be in a lesser capacity.

After the hearing Mrs. Lancaster said she was relieved and pleased. She added, "I hope this will act as a warning to employers. Everything I did was right. The council made promises to me and they failed me: I felt isolated, let down, that I was not good enough, not wanted. "The pay- out, the first of its kind to be decided in a county court, covers loss of wages and future loss of earnings.

A spokesman for Birmingham City Council said action had been taken by the authority to re-view its staff and management procedures.

46. Mrs Beverley Lancaster was awarded£ 67 ,000 for__________ .

[A] illness caused by her job

[B] her successful and good work

[C] the courage she showed in court

[D] the amount of work she did

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第5题
听力原文:In her early days as an emergency room physician, Doctor Joanna Myer treated a ch

听力原文: In her early days as an emergency room physician, Doctor Joanna Myer treated a child who had suffered a second degree burn. After the child had been treated and was being prepared for discharge, Doctor Myer talked to the parents about how they should care for the child at home. Also listening to her were a half a dozen other family members. A few hours later, when she came to say goodbye, the family asked her to settle an argument they'd been having over exactly what advice she had given. "As I talked to them, 1 was amazed". she said, "All of them had heard the simple instructions I have given just a few hours before, but they have three or four different versions. The most basic details were unclear and confusing. I was surprised, because these were intelligent people". This episode gave Doctor Myer her first clue to something every doctor learns sooner or later—most people just don't listen very well. Nowadays, she says she repeats her instructions, and even conducts a reality check with some patients. She asks them to tell her what they think they are supposed to do. She also provides take-home sheets which are computer printouts tailored to the patients' situation. Doctor Myer's listeners are not unusual. When new or difficult material is presented, almost all listeners are faced with the challenge because human speech lacks the stability and permanence of the printed word. Oral communication is fast-moving and impermanent.

Questions:

What did the child's family members argue about in the hospital?

What does Doctor Myer do to insure her patients understand her instructions?

What does the speaker say about human speech?

(30)

A.Whether they should take the child home.

B.What Dr. Myer's instructions exactly were.

C.Who should take care of the child at home.

D.When the child would completely recover.

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第6题
DHobbs was an orphan.He worked in a facty and every day he got a little money.Hard work ch

D

Hobbs was an orphan.He worked in a facty and every day he got a little money.Hard work changed him thin and weak.He wanted to borrow a lot of money to learn painting pietures,but he did not think he could pay off the debts.

One day the lawyer said to him,“One thousand dollars,and here is the money.”As Hobbs took the package of noted,he was very dumbfounded.He didn&39;t know where the money canle from and how to spend it.He said to himself,“I could go to find a hotel and live like a rich man for a few days:or I give up my work in the factory and do what I&39;d like to do:painting pictures.I could do that for a few weeks.but what would I do after that?I should have lost my place of the factory and have no money to live on.If it were a little less money.I would buy a new coat,or a radio,or give a dinner to my friends.If it were more,I could give up the work and Pay for painting pictures.But it&39;s too much for one and too little for the other.”

“Here is the reading of your uncle&39;s will”,said the lawyer,“telling what is to be done with this money after his death.I must ask you to remember one point.Your uncle has said you must bring me a paper showing exactly what you did with his money,as soon as you have spent it.”“Yes,I see.I&39;ll do that.”said the young man.

He wanted to borrow money because he wanted to__________.

A.study abroad

B.work abroad

C.pay for the debts

D.1earn to paint pictures

Hobbs was dumbfounded on receiving the money because he thought_________.A.the money was too much

B.the money was too little

C.he would be dismissed

D.the lawyer meant to punish him

With the money he got,first Hobbs________.A.planned to have a happy life for a few days

B.decided to give up his work in the office

C.was to give a dinner to his friends

D.had no idea what to do

请帮忙给出每个问题的正确答案和分析,谢谢!

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第7题
乙酸乙酯的结构简式为()。

A.CH₃COOH

B.CH₃CHO

C.CH₃CH₂CH₃

D.CH₃COOCH₂CH₃

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第8题
澄澈chénɡ chè
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第9题
H2C==CH—CH==CH2+CH≡CH→

H2C==CH—CH==CH2+CH≡CH→

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第10题
尺蠖 chǐ huî
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