同一部件，应尽量采用多种材料制作（）For the same component, it should be made from as more types of materials as possible（）
同一部件，应尽量采用多种材料制作（）For the same component, it should be made from as more types of materials as possible（）
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● It is possible to have more than one (74) open in Word at the same time.（74）A. processB. textC. documentD. block
From this selection we may conclude that the king's crown______.A. moved less water than pure gold of the same sizeB. moved more water than pure gold of the same weightC. moved more water than pure gold of the same sizeD. moved less water than pure gold of the same weight
From Paragraph 5,we can learn that_______.A.mushrooms should not be eatenB.vegetables are safer than meat and seafoodC.natural poisons are more dangerous than chemicalsD.different types of food should be handled differently
______are the possible courses of action from which choices can be made.A. AlternativesB. AlternatesC. AlternationsD. Alternators
对话理解听力原文：W: Why should the money be deposited within such a short time?M: To avoid problems arising from fluctuations of exchange rate and to prevent possible fraud or overdrawing.Q: Why should the money be deposited within such a short time?(11)A．In order to avoid problems arising from fluctuations of exchange rate.B．In order to get more money.C．In order to use the money as soon as possible.D．In order to overdraw the money.
There are more and more ______ of software for accounting, this has made the different types of software more accessible in terms of costs and variety. A manufacturers ;B manufacturing ;C manufactures
__________ means planning a number of different types of activities and where possible, introducing students to a wide selection of materials so that learning is always interesting, motivating and never monotonous for the students.A、LearnabilityB、VarietyC、LinkageD、Flexibility
It is possible to have more than one(75) open in Word at the same time.A．textB．processC．blockD．document
A manufacturing company, Man Co, has two divisions: Division L and Division M. Both divisions make a single standardised product. Division L makes component L, which is supplied to both Division M and external customers.Division M makes product M using one unit of component L and other materials. It then sells the completedproduct M to external customers. To date, Division M has always bought component L from Division L.The following information is available:Division L charges the same price for component L to both Division M and external customers. However, it does not incur the selling and distribution costs when transferring internally.Division M has just been approached by a new supplier who has offered to supply it with component L for $37 per unit. Prior to this offer, the cheapest price which Division M could have bought component L for from outside the group was $42 per unit.It is head office policy to let the divisions operate autonomously without interference at all.Required:(a) Calculate the incremental profit/(loss) per component for the group if Division M accepts the new supplier’soffer and recommend how many components Division L should sell to Division M if group profits are to bemaximised. (3 marks)(b) Using the quantities calculated in (a) and the current transfer price, calculate the total annual profits of each division and the group as a whole. (6 marks)(c) Discuss the problems which will arise if the transfer price remains unchanged and advise the divisions on a suitable alternative transfer price for component L. (6 marks)
Which statement concerning the application of dry chemical powder is FALSE ________．A.At temperatures of less than 32℉，the extinguisher must be recharged more oftenB.When possible，the fire should be attacked from windwardC.The stream should be directed at the base of the fireD.Directing the stream into burning flammable liquid may cause splashing
The engine has more than 300（ ）,made of a number of different materials.A.compositionsB.ingredientsC.compoundsD.components
There are no__________ differences between the two products, despite the fact that each is made from different materials.A.observablyB.observingC.observeD.observable
Exports are either raw materials or manufactured goods. Raw materials are products of the land， such as cotton， timber or rubber. Some raw materials， such as iron ore， come from mines. These raw materials are often exported by the countries that produce them to other countries where they are made into manufactured goods. Some countries produce food for export， for example， meat， sugar， or cereals such as wheat and maize. These countries are agricultural countries. An agricultural country needs fertile land and a good climate. A cold， dry climate is not suitable for agriculture. A country which produces manufactured goods is known as an industrialized country. An industrialized country cannot always produce enough food for its own needs. In this case， it does not export foodstuffs. Instead it has to import them. It relies on exports of manufactured products and pays for imports with the money it earns from the exported goods. Raw materials are often exported by the countries that produce them to other countries where（）.Athey are consumedBthey are made into finished productsCthey are wasted
In which of the following situations should correlation names be used?（）A、A table referenced in the FROM clause has no indexed column.B、The table referenced in the FROM clause has more than 200 columns.C、Two or more tables in the FROM clause have identical column names.D、The FROM clause contains two or more tables in the SELECT statement.
An optical cable is used to transmit：（）A、digital audio from a component to a receiver.B、analog video from a component to a receiver.C、analog audio from a component to a receiver.D、digital video from a component to a receiver.
单选题Some environmentalists think that ______.Aplastic packaging should be made more convenientBno alternative can be found to plastic packagingCtoo much plastic is wastedDshops should stop using plastic containers
单选题We should be grateful to Adam Smith because ______.Ahis ideas made it possible for people to improve their livesBhe invented a more efficient way of pin makingChe started the industrial revolutionDhe brought to people a high standard of living
单选题The arrival of the computer has made man ______.Ahave more difficulty understanding himselfBthink more like a machineClook at himself in a different wayDgain less satisfaction from his work
单选题It is implied in the last paragraph that _____.Amedicine should be taken timely before it is too lateBit is reasonable to question the effectiveness of medicineCpoor health conditions leave little room for medicine to workDgreat efforts should be made to develop new types of medicine
单选题A flight to other solar systems will be made more possible by ______.Atechnological breakthroughs.Binternational co-operation.Cmarket competition.Dpublic pressure.
单选题Which statement is true？（）A A flow layout can be used to position a component that should resize horizontally when the container is resized.B A grid layout can be used to position a component tat should maintain a constant size even when the container is resized.C A border layout can be used to position component that should maintain a constant size even when the container is resized.D The grid bag layout can be used to give a grid-like layout which differs from the normal grid in that individual rows and columns can have unique sizes.E If two components are placed in the same column of a grid bag layout， and one component resizes horizontally， then the other component must resize horizontally.
问答题A postman delivers mail round a housing estate. He does not want to visit the same street more than once, but can pass over the same street corners. On which housing estate is this possible?
单选题A person suffering from possible broken bones and internal injuries should（）.Abe assisted in walking aroundBbe examined then walked to a bunkCnot be moved but made comfortable until medical assistance arrivesDnot be allowed to lie down where injured but moved to a chair or bunk
多选题What are the three steps you should take to tune a JDBC Connection pool in WebLogic from the initial settings in a production environment?（）AEnsure the maximum size is increased to an appropriate setting.BSet the minimum and maximum size of the connection pool to the same value.CIncrease the statement cache size.DAdd more heap to the JVM.EAdd more nodes to the cluster.
单选题You need to design a method to ensure that only scripts that are approved by the IT department can run on company computers. Your solution must meet business requirements. What should you do？（）ACreate a new software restriction policy in the Default Domain Policy GPO that removes the Microsoft Visual Basic Scripting Edition and the Windows Script Component file types from the File Types listBCreate a new software restriction policy in the Default Domain Policy GPO that disables the use of Wscript.exe and Cscript.exeCConfigure Windows Script Host to not execute Windows Script Component file typesDConfigure Windows Script Host to execute only scripts that are signed by a certificate issued by an approved certification authority （CA）
单选题When a teacher teaches young learners English pronunciation, he should _____.Alisten as much as possibleBinput regardless of students’ abilityCtolerate small errors in continuous speechDread more English materials
单选题Seat belts can make us safer because _____.Awe are interested in themBthey can stop us from hitting other carsCthey can help us stay safely on the seatsDthey are made of strong materials
单选题Plastic containers for holding food in the same way as cans _____.Ahave been used for many yearsBare an idea that interests the plastics companiesCare possible, but only for hot foodDare the first things being made in the new factories