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We use heat resistant aluminium, anti-fouling paint to keep the hull from corrosive.()
- A、我们用耐热白漆及防污漆保护船体不生锈。
- B、我们用耐热银漆及防污漆保护船体不受腐蚀。
- C、我们用耐热灰漆及耐热漆保护船体不受腐蚀。
- D、我们用耐热黑漆及耐热漆保护船体不受腐蚀。
参考答案
更多 “We use heat resistant aluminium, anti-fouling paint to keep the hull from corrosive.()A、我们用耐热白漆及防污漆保护船体不生锈。B、我们用耐热银漆及防污漆保护船体不受腐蚀。C、我们用耐热灰漆及耐热漆保护船体不受腐蚀。D、我们用耐热黑漆及耐热漆保护船体不受腐蚀。” 相关考题
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It is suggested that a heat-resistant material here () instead.
A、is usedB、be usedC、must be usedD、used
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A、to whichB、of whichC、whichD、that
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(A) Oh, no(B) I don’t(C) No, we don’t(D) No, you can’t
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Each cylinder is closed at the top by a _____, made of a special heat-resistant steel.A.cylinder linerB.coupling flangeC.cylinder coverD.piston crown
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共用题干
第三篇Be Alert to Antimicrobial(抗微生物的)ResistanceThe ability of micro-organisms to find ways to avoid the action of the drugs used to cure the infectionsthey cause is increasingly recognized as a global public health issue.Some bacteria have developed mecha-nisms which make them resistant to many of the antibiotics(抗生素)normally used for their treatment. They are known as multi一drug resistant bacteria,posing particular difficulties,as there may be few or no alternative options for therapy.They constitute a growing and global public health problem. WHO suggests that countries should be prepared to implement hospital infection control measures to limit the spread of multi-drug resistant strains(菌株)and to reinforce national policy on prudent use of antibiotics , reducing the generation of antibiotic resistant bacteria.An article published in The Lancet Infectious Diseases on 1 1 August 2010 identified a new gene that enables some types of bacteria to be highly resistant to almost all antibiotics.The article has drawn attention to the issue of antimicrobial resistance,and,in particular,has raised awareness of infections caused by multi- drug resistant bacteria.While multi-drug resistant bacteria are not new and will continue to appear,this development requires monitoring and further study to understand the extent and modes of transmission,and to define the most effec-tive measures for control.Those called upon to be alert to the problem of antimicrobial resistance and take appropriate action in- clude consumers , managers of hospitals , patients , as well as national governments , the pharmaceutical(制药 的)industry,and international agencies.WHO strongly recommends that governments focus control and prevention efforts in the following areas like surveillance for antimicrobial resistance;rational antibiotic use,including education of healthcare workers and the public in the appropriate use of antibiotics;introducing or enforcing legislation related to stopping the selling of antibiotics without prescription;and strict adherence to infection prevention and control measures, including the use of hand-washing measures,particularly in healthcare facilities.Successful control of multidrug-resistant micro-organisms has been documented in many countries,and the existing and well-known infection prevention and control measures can effectively reduce transmission of multi-drug resistant organisms if systematically implemented.WHO will continue to support countries to develop relevant policies,and to coordinate international efforts to combat antimicrobial resistance.Antimicrobial resistance will be the theme of WHO's World Health Day 2011.We learn from the passage that_________.A:antimicrobial resistance was not noticed until 2010B:without WHO,no country will be safe in the war against antimicrobial resistanceC:WHO will focus its prevention and control efforts in poor countriesD:further study is needed to deal with the transmission of multi-drug resistant bacteria
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Passage Four
How can we get rid of garbage?Do we have enough energy sources to meet our future energy needs?
These are two important questions that many people are asking today.Some people think that man might be able to solve both problems at the same time,They suggest using garbage as an energy source,and at the same time it can save the land to hold garbage.
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Our fossil fuel supplies are limited.Burning garbage might be one kind of energy source that we can use to help meet our energy needs.This method could also reduce the amount if garbage piling up on the earth.
The best title for the passage may be______A.Garbage and the Earth
B.Fossil Fuel and Garbage
C.Land and Garbage
D.Garbage?Energy Source
考题
Passage Four
How can we get rid of garbage?Do we have enough energy sources to meet our future energy needs?
These are two important questions that many people are asking today.Some people think that man might be able to solve both problems at the same time,They suggest using garbage as an energy source,and at the same time it can save the land to hold garbage.
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Our fossil fuel supplies are limited.Burning garbage might be one kind of energy source that we can use to help meet our energy needs.This method could also reduce the amount if garbage piling up on the earth.
What is the author's attitude?A.Delighte
B.Sad
C.Agree in
D.Disagree in
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B.as we use
C.as we use them
D.that we use them
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我们必须仔细使用每件工具并且用完后归还。()A、We must use all kinds of tools carefully and return it after using.B、We must use every tool carefully and return it after using.C、A+BD、We must use everything carefully and keep it after using.
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单选题The () can tell us how much heat we can get from the burning of an oil.A
viscosityB
flash pointC
cetane numberD
calorific value
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单选题“The use of a poor quality oil can lead to rapid deterioration of its properties with the resultant formation of deposits in the piston crown which in turn results in a considerable reduction in heat transfer with subsequent overheating and thermal cracking” According to this sentence, we can know that the principle reason of the overheating and thermal cracking is()A
the use of a poor quality oilB
the deterioration of its propertiesC
the formation of depositsD
the reduction in heat transfer ability
考题
单选题Each cylinder is closed at the top by a (), made of a special heat-resistant steel.A
cylinder linerB
coupling flangeC
cylinder coverD
piston crown
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单选题It can be concluded from the passage that ______.A
it is hopeful to bring solar energy into average householdsB
it is feasible to use nuclear energy to run home appliancesC
it is economical to use water to heat housesD
it is possible to use wind to power machines
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单选题We learn from the passage that ______.A
all living things on the earth depend on the sun for their foodB
a forest looks dark in winter because it absorbs solar energyC
only 0.023 of the energy from the sun is made use of on the earthD
greenhouse gases allow heat energy to escape from the earth’ s surface
考题
单选题We use heat resistant aluminium, anti-fouling paint to keep the hull from corrosive.()A
我们用耐热白漆及防污漆保护船体不生锈。B
我们用耐热银漆及防污漆保护船体不受腐蚀。C
我们用耐热灰漆及耐热漆保护船体不受腐蚀。D
我们用耐热黑漆及耐热漆保护船体不受腐蚀。
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