题目内容
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[主观题]
The most efficient scavenging system is （).A.uniflowB.cross flowC.loop
The most efficient scavenging system is ().
A.uniflow
B.cross flow
C.loop
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更多“The most efficient scavenging …”相关的问题
第1题
Australia is considered one of the world’s most efficient producers of sheep products and is the world’s third largest exporter of wool products.
第2题
The computer can be described as______.A．expensive but efficientB．heavy and inefficientC．p
The computer can be described as______.
A．expensive but efficient
B．heavy and inefficient
C．possessing a beautiful handwriting
D．the President's most reliable secretary
第3题
According to Markowitz’s theory, the points on the efficient frontier represent the portfolios which provide:
A.the lowest risk and highest return compared with all of the other attainable portfolios.
B.maximum diversification benefits among risk assets.
C.he cheapest construction cost and the most efficient choice.
第4题
In the author's opinion, the countries that conquered a large number of other countries ar
e ______.
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A．as cruel as, or even more cruel than, animals or savages
B．more efficient in getting others to fight bravely for themselves
C．possibly the weaker ones to settle disputes in a peaceful way
D．likely the most powerful in some senses but not the most civilized
第5题
The teaching of reading will be successful if______.A．teachers can improve conditions at s
The teaching of reading will be successful if______.
A．teachers can improve conditions at school for the students
B．teachers can enable students to develop their own way of reading
C．teachers can devise the most efficient system for reading
D．teachers can make their teaching activities observable
第6题
Which of the following is true about retrieving information？ ______A．Elaborate rehearsal c
Which of the following is true about retrieving information？ ______
A．Elaborate rehearsal contributes to information retrieval.
B．The most efficient way of retrieving information is to assign semantic meaning to the information.
C．It's impossible to retrieve forgotten information without picture prompts.
D．Encoding information is more efficient than chunking it.
第7题
The central problem in economics is that of______.A．comparing the success of command versu
The central problem in economics is that of______.
A．comparing the success of command versus market economies
B．guaranteeing that production occurs in the most efficient manner
C．guaranteeing a minimum level of income for every citizen
D．allocating scarce resources in such a manner that society's unlimited needs or wants are satisfied as well as possible
第8题
According to Nambi, which of the following is CORRECT？A．A new way of determining heart dis
According to Nambi, which of the following is CORRECT？
A．A new way of determining heart disease has been proved.
B．It"s clear what"s the most efficient way to check overweight.
C．Just by measuring one"s neck, a doctor will confirm heart disease.
D．A healthy lifestyle. will make a difference on your heart.
第9题
Decide which of the following statements or questions are good topics to discuss.
A、What are the most efficient energy-saving measures of air-conditioning systems in public places？
B、Nuclear fission reactors should be deployed and used to generate electricity from nuclear fuel for civilian purposes.
C、Solar power provides an alternative to conventional energy resources.
D、America’s anti-pollution efforts should focus on privately owned hybrid cars.
第10题
The main point of this text isA．Aesop" s fables provide a valuable glimpse into early Gree
The main point of this text is
A．Aesop" s fables provide a valuable glimpse into early Greek thought and beliefs.
B．the most efficient and reliable way to study the values system of an ancient culture is through study of its mythology.
C．without a thorough examination of a society"s fables and other mythology, a cultural study on that society would be only partial.
D．through the study of a culture" s mythological tradition, one can discern some of the underlying beliefs that shaped those stories.
第11题
Managing the availability of a Service as part of an overall Service Managementinitiative is important for efficient Service Delivery.Which of the following explains the reason behind managing Service Availability?（）
A.Most service providers have Service Level Agreements (SLAs)with their customers soAvailability is guaranteed.
B.Outsourcing is now a more valid option for today's IT, soAvailability of a Service is left to thecapability of the outsourcer.
C.Service Management tools provide real-time performanceinformation, thus managingAvailability is debatable.
D.The business is more dependent on IT in order to meet corporategoals, thus achievingexpected Availability is crucial.
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