单选题But from the start of their experiments, the Wright brothers found that they needed money to pay______their research.A backB downC forD off
题目
back
down
for
off
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更多“单选题But from the start of their experiments, the Wright brothers found that they needed money to pay______their research.A backB downC forD off”相关问题
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第1题：
The experiment ended in failure ______the lack of money.
A. as
B. by
C. for
D. with
正确答案：C19．答案为C 因为没有资金，这个试验以失败告终。for可表原因。
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第2题：
American students learn business skills in school. Here is a story about some American students who learnt business skills by operating their own banks. In December 1987, the Twiglet Bank was opened at an Elementary School in Miami, Florida. It is a real bank that accepts money for savings and makes loans, and it is operated by students between 10 and 12 years old.The bank is open for one hour two days a week. Students can put their money into the bank and withdraw it as they wish. Officials from a local bank helped the students start the bank. They trained twenty-three of them to do all the different kinds of bank jobs, from counting money to guarding the bank. The students needed money to start the bank. They raised more than $ 2,000 by selling 50-dollar shares in the bank to parents, teachers, the local bank workers, and customers. Organizing and operating the bank has taught the children a lot about the banking business. They have learned about raising and investing money and how to use computers and other banking equipment. They have also learned how to ask for a job and to be responsible for their jobs.
1. Who helped these children start a bank()
A. Parents
B. Teachers
C. Bank staff
2. How did children raise money for their bank()
A. Their schools provided financial support for them.
B. They sold shares to their parents, teachers, local bank workers and customers.
C. They found an organization to donate a set of fund.
3. Who is currently operating Twiglet Bank()
A. Teenagers
B. Community
C. Government
4. Which is not TRUE for the benefits of children from operating their own banks()
A. They learned how to use computers and banking equipment.
B. They learned how to find a job and do it well.
C. They learned how to produce the money.
5. What is the best title for this passage()
A. A Bank of Miami
B. A Students’ Bank
C. The Operation of American Banks
参考答案：子问题 1:C; 子问题 2:B; 子问题 3:A; 子问题 4:C; 子问题 5:B
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第3题：
_____ a thorough investigation, no trace of Dr Southwell has been found.A.Besides
B.Except
C.As for
D.Despite
正确答案:D -
第4题：
l. I must be off now，( )my sister is expecting me.
A.or
B.so
C. for
D. and
正确答案：C -
第5题：
More money is needed for the () of holistic buildings and monuments.A、observation
B、preservation
C、deterioration
D、compensation
参考答案：B
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第6题：
In reference to accidental oil pollution，the most critical time during bunkering is when ______.
A.you first start to receive fuel
B.hoses are being blown down
C.final topping off is occurring
D.hoses are being disconnected
正确答案：C
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第7题：
“If we fail to act now,” said Tom, “We’ll find ourselves ______ in action later on.”A.paid back
B.paid for
C.paid up
D.paid off答案：A解析：本题考查动词词组辨析。
A选项，句意： “如果我们不能现在采取行动”，汤姆说，“我们会发现自己在以后的行动中得到回报”。 pay back偿还；报复；报答；偿付。综上，A选项正确。
B选项，pay for赔偿；为…付钱；因…受罚；替某人付款，故排除。
C选项，pay up全部还清，付清，故排除。
D选项，pay off付清；（付清工资后）解雇，故排除。
故正确答案为 A项。
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第8题：
The government has to try every means to______the rate of inflation.A.bring back
B.bring down
C.bring forth
D.bring about答案：B解析：本题考查动词短语辨析。
题目意为“政府必须想方设法降低通货膨胀率。” A选项 “带回，还回”，B选项“降价”，C选项“提出，展示”，D选项“导致，引起”。根据题意，政府想要降低通货膨胀率。
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第9题：
They set（）to look for the lost child.
- A、up
- B、down
- C、about
- D、off
正确答案:D -
第10题：
You are the administrator of a Windows 2000 network. You purchase 25 new portable computers that have a preinstalled version of Windows 98. You upgrade the 25 new computers to Windows 2000 Professional. You want to remove the Logoff option from the start menu on the 25 new computers. Which two methods can you use to accomplish this goal？（）
- A、 On the advanced tab of the task bar and start menu dialog box, clear the Display log off option.
- B、 On the advanced tab of the task bar and start menu dialog box, clear the administrative tools option.
- C、On the general tab of the task bar and start menu dialog box, clear the personalized menus option. Log off and then log on to the computers.
- D、 Use a local computer policy that will not include the logoff option on the start menu.
- E、 Use the user profiles tab within the properties of my computer to change the profile from the local profile to a roaming user profile.
正确答案:A,D -
第11题：
单选题But from the start of their experiments, the Wright brothers found that they needed money to pay______their research.Aback
Bdown
Cfor
Doff
正确答案： D解析： -
第12题：
单选题You are a network administrator for ExamSheet.net’s Windows 2000 network. You purchase 25 new portable computers that have a preinstalled version of Windows 98. You upgrade the 25 new computers to Windows 2000 Professional. You use the Advanced tab of the Taskbar & Start Menu dialog box to turn off the Logoff option from the Start menu. A week later many of the portable computers have been configured by their users to display the Logoff option again. You want to reconfigure the portable computers so that the users cannot use the Taskbar & Start Menu dialog box to restore the Logoff option the Start menu. What should you do？（）AOn theAdvancedtab of theTaskbar & Start Menudialog box， highlight theDisplay Log Offoptionand selectRemove.
BOn theAdvancedtab of theTaskbar & Start Menudialog box， clear theAdministrative Toolsoption.
COn theGeneraltab of theTaskbar & Start Menudialog box， clear thePersonalized Menus option. Log off and then log on to the computers.
DUse a Local Computer Policy to disableLogoffon the Start menu.
EUse theUser Profilestab within the properties of My Computer to change the profile from the local profile to a roaming user profile.
正确答案： D解析： 暂无解析 -
第13题：
Everything is ready. He is () Wuhan.A、going in for
B、leaving to
C、going off for
D、leaving for
参考答案：D
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第14题：
They spend all their spare time, _________ their spare money, on their experiments.
A：as soon as
B：as well as
C：as long as
D：as much as
正确答案：B -
第15题：
She racked her brains trying to _____ the maths problem.
A. work up
B. work down
C. work out
D. work off
参考答案C
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第16题：
When the transmissions of a radio station or a Decca chain, etc., have broken down, switch off or suspended, it is ______.
A.Unfunctional
B.Break down
C.Off power
D.Off air
正确答案：D
当无线电台发射或台卡链已经故障，关机或暂停，这叫Offair。 -
第17题：
14．
A．up
B．down
C．on
D．off
正确答案：D
14.D【解析】由空后的your spacesuit可知应选off’ 构成词组take off，意为“脱下”。 -
第18题：
The damage arose ______ the accident．
A.against
B.of
C.for
D.from
正确答案：D
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第19题：
By "Angel money", the author refers to__________.A.the money borrowed from banks
B.the money spent to promote sales
C.the money raised from close friends
D.the money needed to start a business答案：D解析：从文章第一段“So，I began looking around for individuals who would be my first investors．“Angel moilev”it was called．”可知“Angel money”是第一批投资商投入的资金，此时公司刚刚成立，从而可以推断“Angel money”是用来创业的，故选D项。 -
第20题：
The company plans to shut（）four factories and cut 1,000 jobs.
- A、out
- B、down
- C、away
- D、off
正确答案:B -
第21题：
Which step is required for recover from an instance failure？ （）
- A、Start up only.
- B、Restore needed data files， then start up.
- C、Complete restore from backup， then start up.
- D、Perform point in time recovery， then start up.
正确答案:A -
第22题：
单选题Teaching Children to Spend Pocket Money Wisely School-going children need pocket money for food, stationery and bus fares. Parents give pocket money to their children in different ways. Some give a lump sum at the beginning of a month or a week. ____1____ The way in which pocket money is given affects how money is spent or saved. On the other hand, the children's spending habits may affect how pocket money is given. Pocket money given on a daily basis is sometimes termed as "food money". ____2____ They learn how to manage small sums of money. As the money is limited, they have to control their spending. Some parents choose this method of allocating pocket money in order to prevent their children from overspending, hoping that in time they can be trusted with larger sums of money. ____3____. Giving pocket money on a daily basis places responsibilities of budgeting on the parents, instead of the child. The child may spend every single cent of the daily pocket money by overindulging in junk food, as they know they will get another sum of money the next day. This results in children being short-sighted in their spending. ____4____ They may develop the mentality that money is meant to be spent. Others spend more than they are given. They borrow from their siblings or their classmates when they feel like indulging themselves. Then they may ask for money to pay off their debts. This habit of borrowing causes them to depend on others to solve their problems. ____5____. ____1____内应选（）AThere is no better way to teach children to manage money than to start with their pocket money.
BThe thought of saving money never crossed their minds.
CChildren usually use the pocket money to buy food during recess and also at lunch hour if they have school activities in the afternoon.
DOthers prefer to give pocket money on a daily basis.
EParents who earn daily wages may also opt for this due to financial constraints.
FIn such instances, the purpose of rationing is defeated.
正确答案： D解析： 前两句讲每个家长发放零用钱的方法不同。有的（some）是在月初或每周一发给孩子。很显然，下面作者会提到其他人的发放方法。选项D中的others和上句的some相对应。答案为D。 -
第23题：
判断题Tomorrow’s air craft may employ principles of flying fundamentally different from the Wright Brothers’ pioneering effort.A对
B错
正确答案： 对解析：
该段录音主要讲述未来的飞机可能与the Wrights’ pioneering effort有更大的不同，，人们现在只能对到底有多么不同进行猜测，而题干描述的“未来的飞机可能会采用与the Wrights’ pioneering effort从根本上不同的飞行原理”过于绝对。
【录音原文】
Tomorrow’s air craft are likely to be still more marvelous, and perhaps even more different than today’s from the Wrights’ pioneering effort. Predicting how different requires guess work, an open mind and even a dollop of science fiction. -
第24题：
单选题Which step is required for recover from an instance failure？ （）AStart up only.
BRestore needed data files， then start up.
CComplete restore from backup， then start up.
DPerform point in time recovery， then start up.
正确答案： B解析： 暂无解析