题目内容（请给出正确答案）

[主观题]

In order to strengthen his arguments, Toffler ______ respectable social scientists who agr

ee with him.

A．recites

B．confirms

C．quotes

D．convinces

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更多“In order to strengthen his arg…”相关的问题

第1题

在进行分组数据硬切换过程中，当手机收到源基站发出的Umf General Handoff DirectionMsg，同时其也捕获到了目标基站发出Null Traffic帧，此时手机就会向目标基站发（）消息，告知其已经切换到了目标基站。

A.Umf BSAck Order

B.Umf Pilot Measurement Request Order

C.Umf Handoff Completion Msg

D.Umf Pilot Strength MeasurementMsg

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第2题

CDMA软切换流程中，存在以下的信令流程：（1）Handoff Completion Message；（2）Base Station Acknowle

dgment Order；（3）Pilot Strength Mearsurement Message；（4）Extended Handoff Direction Message；（5）Mobile StationAcknowledgment Order；（6）Neighbor List Update Message.具体的信令流程顺序为（）

A.（3）（2）（5）（4）（1）（2）（5）（6）

B.（3）（2）（4）（1）（5）（2）（5）（6）

C.（3）（2）（4）（5）（1）（2）（6）（5）

D.（3）（2）（5）（4）（1）（6）（2）（5）

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第3题

Which of the following statement（s) is/are TRUE regarding lashing requirements to secure v

Which of the following statement(s) is/are TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels？

A.It is imperative that the securing of cargo on flats and trailers and in containers be adequate for both road and sea motions

B.The movements experienced by road borne cargo differ significantly from the roll and sway movements of a ship at sea

C.It is necessary for adequate number and strength of securing points on the vehicles themselves in order that lashings may be properly and safely utilized

D.All the above

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第4题

Japan is getting tough about recycling—and not in the paper and plastic kind of way. Recen

tly, the country requires that all electronic goods—TVs, VCRs, stereos, and more—be recycled. But recycling will not beleft to consumers, instead, the devices will be sent to the original manufacturer for proper disposal.

The new law poses a few challenges to manufacturers who are now rushing to set up collection networks and perfecting techniques to disassemble and recycle older products.With an eye toward the future, they are also integrating easily recycled materials into new products. Plastics, a major component of most electronicproducts,pose a particular obstacle because their quality becomes worse and worse with age,losing strengthand flexibility even if reprocessed.NEC Corp. overcomes this problem by creating a plastics sandwich, in which the filling is 100 percent recycled plastic and the outer layers a mixture of 14 percent recycled material.The resulting plastic has sufficient strength and toughness for use as a case for desktop PCs. The company, in cooperation with plastic maker Sumitomo Dow, has also developed a new plastic, which engineers claim retains its mechanical properties through repeated recycling. NEC uses the plastic, which is also flame-retardant (阻燃的) in battery cases for notebook PCs.

Meanwhile, Matsushita Electric, maker of the Panasonic brand, is avoiding plastic in favor of magnesium (镁). Magnesium, says the company, is ideal for re cycling because it retains its original strength throughrepeated reprocessing. Matsushita has developed molding techniques to form. magnesium into the case for a 21-inch TV. Unfortunately, the magnesium case and energy-saving features make the TV about twice as expensive as an ordinary model.The company hopes, however, that increased use of magnesium will eventually bring prices down.

Choose correct answers to the question:

According to the present regulations of Japan, the recycling of paper and plastic will be the responsibility of______.

A.the government

B.the manufacturers

C.the consumers

D.the sellers

Which of the following is NOT the character of plastics？A.Most electronic products contain plastics.

B.It retains its original strength through reprocessing.

C.Recycled plastics can be integrated into new products.

D.Plastics will lose flexibility after a certain period of time.

According to the passage, the term “plastic sandwich” refers to_____.A.a kind of sandwich-shaped toy made of plastics

B.a kind of plastics with different integration in each layer

C.a kind of plastics with maximum strength and flexibility

D.a kind of plastics made of 100% recycled materials

In the passage, it is implied but NOT stated that_____.A.disposing the plastics is one of NEC Corp’s businesses

B.magnesium is an ideal material for the case of TV

C.21-inch TV with magnesium case isn’t very popular so far

D.magnesium must be better than the plastics

The author writes this passage in order to_____.A.inform

B.instruct

C.predict

D.persuade

请帮忙给出每个问题的正确答案和分析，谢谢！

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第5题

根据下列材料回答下列各题。 The idea of a fishBeing able to generate electricity strong e

nough to light lampBulbs—oreven to mn a small electric motoris almost unbelievable，but several kinds of fish are able todo this．Even more strangely。this curious power hasBeen acquired inDifferent waysBy fishBe。longing to veryDifferent families． Perhaps theBest known are the electric rays，or torpedoes(电鱼)，of which several kindslive in warm seas,They posses on each side of the head，behind the eyes，a large organ consis—ting of a number of hexagonal shaped cells rather like a honeycomb．The cells are filled with ajeUy—like substance，and contain a series of flat electric plates．One side，the negative side，ofeach plate．is supplied with very fine nerves，connected with a main nerve coming from a specialpart of theBrain．Current passes from the upper，positive side of the organDownwards to thenegative，lower side．Generally it is necessary to touch the fish in two places，completing the cir-cuit，in order to receive a shock． The strength of this shockDepends on the size of the fish，but newlyBorn ones only about5 centimeters across canBe made to light theBulb of a pocket flashlight for a few moments， while a fully grown torpedo gives a shock capable of knocking a manDown，and，if suitablewires are connected，will operate a small electric motor for several minutes． Another famous example is the electriceel．This fish gives an even more poweIful shock．The system i8Different from that of the torped。in that the electric plates run longitudinally(纵向)and ale supplied with nerves from the spinal(脊骨)cord．Consequefitly，the current passesalong the fish from head to tail．The electric or gans of these fish are really altered muscles andlike all muscles are apt(1ikely)to tire，so they are not able to produce electricity for very long．The power of producing electricity may serve these flshBom forDefence and attack．（）It canBe seen from the passage that__________．

A.the torpedo’s electric ceils have a shape with six sides

B.some fish can produce enough electricity toDrive a number of electric motors

C.the current travels in an upwardDirection from the positive side to negative sidein torpedo’s electric cells

D.the capacity to generate electricity is theDistinctive acteristic of the fish

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第6题

The idea of a fish being able to generate electricity strong enough to light lamp bulbs--or even to run a small electric motor--is almost unbelievable, but several kinds of fish are able to do this. Even more strangely, this curious power has been acquired in different ways by fish belonging to very different families.

Perhaps the best known are the electric rays, or torpedoes(电鳐), of which several kinds live in warm seas. They possess on each side of the head, behind the eyes, a large organ consisting of a number of hexagonal shaped cells rather like a honeycomb. The cells are filled with a jelly-like substance, and contain a series of flat electric plates. One side, the negative side, of each plate, is supplied with very fine nerves, connected with a main nerve coming from a special part of the brain. Current passes from the upper, positive side of the organ downwards, to the negative, lower side. Generally it is necessary to touch the fish in two places, completing the circuit, in order to receive a shock.

The strength of this shock depends on the size of the fish, but newly born ones only about 5 centime-tres across can be made to light the bulb of a pocket flashlight for a few moments, while a fully grown torpedo gives a shock capable of knocking a man down, and, if suitable wires are connected, will operate a small electric motor for several minutes.

Another famous example is the electric eel. This fish gives an even more powerful shock. The system is different from that of the torpedo in that the electric plates run longitudinally(纵向) and are supplied with nerves from the spinal(脊骨) cord. Consequently, the current passes along the fish from head to tail. The electric organs of these fish are really altered muscles and like all muscles are apt (likely) to tire, so they are not able to produce electricity for very long.

The power of producing electricity may serve these fish both for defence and attack.

It can be seen from the passage that（）.

A.the capacity to generate electricity is the distinctive characteristic of the fish

B.the current travels in an upward direction from the positive side to negative side in torpedo's electric cells

C.some fish can produce enough electricity to drive a number of electric motors

D.the torpedo' s electric cells have a shape with six sides

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第7题

最大力量（Maximum Strength）名词解释

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第8题

3、金属疲劳的判断依据是（)。