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[主观题]

One solution to major security problem is ______, which are frequently installed to fix known securi

ty holes.

A．patches B．compensations C．complements D．additions

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发布时间：2022-12-03

更多“One solution to major security problem is ______, which are frequently installed to fix known securi”相关的问题

第1题

There seemed to be no better ______ to their financial problems than the one you had put forward at the meeting.

A.method

B.decision

C.way

D.solution

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第2题

One of the main advantages of a graphite-furnace atomizer is that（) A．it requires only vety small

A.A.it requires only vety small quantities of a sampk

B.B.it requires metal ions in aqueous solution

C.C.it does not produce background emission like a flame

D.D.it does not get hot like a flame

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第3题

One obvious solution to the problem would be to block access to China, a move that wo

uld also cut off a number of American schools in China, that use the software as a legitimate means of preventing children from accessing the adult content. Some organizations with satellite offices in Singapore, Korea, or other South Asian countries might also be affected.

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第4题

In the year 2100, the world is going to have a population of about 8 billion. Most scienti

sts agree that the most severe problem is food supply. Who is going to feed all these people？ Where is the food going to come from？ Are we going to have enough food？ Are we going to produce more artificial foods？ One way of improving the situation is for people to eat less meat. Why？ Because it takes 4 kilos of grain protein(蛋白质)to produce half a kilo of meat protein. Clearly, there is not going to be sufficient meat protein for 8 billion people. Therefore, it will also be necessary to change eating habits because meat is the main part of many people s food today. A possible solution to this latter problem is the soybean(大豆). The soybean plant produces beans which have a very high fat and protein content. Scientists can now make these look and taste like real meat. They can also make many other artificial products such as soybean milk, for example, which has a taste of milk and can be used in cooking in very much the same ways as cow s milk. In fact, one woman in the United States fed her family only on soybeans for a year! She gave them soybean beef, soybean chicken, soybean milk, and sometimes just soybeans. Possibly, we are all going to eat soybeans in the future and finally give up meat completely from our tables.

What is the main subject of the passage？

A．A solution to man"s food problem.

B．A solution to the population problem.

C．Advantages of soybean.

D．How to develop good eating habits.

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第5题

According to the text, recent high school graduates______in American colleges.A．are a majo

According to the text, recent high school graduates______in American colleges.

A．are a majority .

B．are a minority

C．form. two-thirds of the students

D．are no more than adult students

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第6题

People do not analyze every problem they meet. Sometimes they try to remember a soluti

on from the last time they had a similar problem. They often accept the opinions or ideas of other people. Other times they begin to act without thinking. They try to find a solution by trial and error. However, when all these methods fail, the person with a problem has to start analyzing. There are six stages in analyzing a problem.

First the person must recognize that there is a problem. For example, Sam’s bicycle is broken, and he cannot read it to class as he usually does. Sam must see that there is a problem with his bicycle.

Next the thinker must define the problem. Before Sam can repair his bicycle, he must find out the reason why it does not work. For instance, he must determine if the problem is with the gears, the brakes, or the frame. He must make his problem more specific.

Now the person must look for information that will make the problem clearer and lead to possible solutions. For instance, suppose Sam decided that his bike does not work because there is something wrong with the gear wheels. At this time, he can look in his bicycle repair book and read about gears. He can talk to his friends at the bike shop. He can look at his gears carefully.

After studying the problem, the person should have several suggestions for a possible solution. Take Sam as an illustration. His suggestions might be: put oil on the gear wheels; buy new gear wheels and replace the old ones; tighten or loosen the gear wheels.

Eventually one suggestion seems to be the solution to the problem. Sometimes the final idea comes very suddenly because the thinker suddenly sees something new or sees something in a new way. Sam, for example, suddenly sees that there is a piece of chewing gum between the gear wheels. He immediately realizes the solution to his problem: he must clean the gear wheels.

Finally the solution is tested. Sam cleans the gear wheels and finds that afterwards his bicycle works perfectly. In short, he has solved the problem.

26.What is the best title for this passage？

A.Six Stages for Repairing Sam’s Bicycle

B.Possible Ways to Problem-solving

C.Necessities of Problem Analysis

D.Suggestions for Analyzing a Problem

27.In analyzing a problem we should do all the following except __________.

A.recognize and define the problem

B.look for information to make the problem clearer

C.have suggestions for a possible solution

D.find a solution by trial or mistake

28.By referring to Sam’s broken bicycle, the author intends to _________.

A.illustrate the ways to repair his bicycle

B.discuss the problems of his bicycle

C.tell us how to solve a problem

D.show us how to analyze a problem

29.Which of the following is NOT true？

A.People do not analyze the problem they meet.

B.People often accept the opinions or ideas of other people.

C.People may learn from their past experience.

D.People can not solve some problems they meet.

30.As used in the last sentence, the phrase “in short” means _________.

A.in the long run

B.in detail

C.in a word

D.in the end

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第7题

Some Stanislaus County farmers are having a tough time harvesting their crops because of a

shortage of workers. For years Vito Chiesa, who farms near Hughson, has grown peaches, but these days he s replacing them with almonds (杏仁). " This is where I started losing peaches," he pointed out to NewslO reporter Tim Daly. "Just like that, we got the bulldozers(推土机)and pushed. You re going to see almonds out there next year." Farmers can t find enough workers to handle crops like peaches that require careful hand picking because machines would damage the ripe peaches and then the farmer could not sell them. Some farmers will soon switch to growing almonds. Almonds are harvested differently. They require fewer workers because trees are mechanically shaken. The almonds fall on the ground and then are gathered up. The farmer does not have to hire many workers to pick the almonds off the trees. Some farmers think there are a couple of reasons for the labor shortage, which is even worse in the southern Central Valley. One is that workers make higher wages doing construction work and there is plenty of that in the Central Valley. Another is that since the September 11, 2001 attacks, there is more enforcement at the state s border with Mexico, resulting in fewer workers coming into California. One solution might be to allow Mexican workers to work here as guests, so people who want to work and contribute to the economy of the U.S. can have the opportunity to provide for themselves and family. That would also help the farm labor situation without making the country less secure. Farmers say that unless things change, more produce will come from South America and China where labor is cheap and there is more competition.

The farmers are reported to have difficulty in______.

A．hiring harvest workers

B．selecting the right fruit to grow

C．selling their farm produce

D．changing their way of farming

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第8题

输液（infusion solution)

输液(infusion solution)

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第9题

角点解（Corner solution）