----I have tried very hard to find a solution to the problem, but in vain
----why not consult with Frank? You see, _________.
A.great minds think alike B.two heads are better than one
C.a bird in the hand is worth two in the bush D.it’s better to think twice before doing something
高三英语单项填空简单题
----I have tried very hard to find a solution to the problem, but in vain
----why not consult with Frank? You see, _________.
A.great minds think alike B.two heads are better than one
C.a bird in the hand is worth two in the bush D.it’s better to think twice before doing something
高三英语单项填空简单题查看答案及解析
—I have tried very hard to find a solution to the problem, but in vain. —why not consult with Frank? You see, _________.
A. great minds think alike
B. two heads are better than one
C. a bird in the hand is worth two in the bush
D. it’s better to think twice before doing something
高三英语单项填空中等难度题查看答案及解析
(2010·江苏,31)—I have tried very hard to find a solution to the problem,but in vain.
—Why not consult with Frank?You see,________.
A.great minds think alike
B.two heads are better than one
C.a bird in the hand is worth two in the bush
D.it's better to think twice before doing something
高三英语单项填空中等难度题查看答案及解析
.Faced with a problem,you have to ________ it first,and then try to find a solution.
A.resemble B.substitute
C.concentrate D.analyze
高三英语单项填空中等难度题查看答案及解析
The team are working hard to ___ the problem so that they can find the best solution.
A.face B.prevent C.raise D.analyze
高三英语单项填空困难题查看答案及解析
The team are working hard to ___ the problem so that they can find the best solution.
A.face B.prevent
C.raise D.analyze
高三英语单项填空中等难度题查看答案及解析
This is only a solution that can be adopted to solve the problem , so you have to find a better way.
A. individually B. definitely C. temporarily D. continually
高三英语单项填空中等难度题查看答案及解析
When Gitanjali Rao shared how she likes “finding solutions to real problems”, it was hard to imagine this dynamic 11-year-old girl could settle a problem that has escaped scientists for years.
In just three months, Rao came up with a device(装置)that can replace the costly and lengthy tests currently used to reliably determine lead levels in our fresh water. Inspired by the current litigation (诉讼)in Flint, Michigan, a case of water pollution from 2014 to 2015, Rao designed a new testing system that resulted in her being named America’s Top Young Scientist for 2017.
Rao had been following the water problem for about two years. She was amazed by the number of people affected by lead pollution in water and wanted to do something to change this. Gitanjali spent months trying to convince local high schools and colleges to give her lab time to continue her experiment. At home, Gitanjali worked on her project in the “science room” she asked her parents to create for her. Rao has created a device that uses three parts: a cartridge, a Bluetooth reader and an app. To put it simply, the cartridge contains carbon nanotubes(纳米管) that react to lead. This reaction is then registered by the Bluetooth reader, which sends a signal to a mobile app that can tell you immediately if your water is safe to drink.
Rao appropriately named the device Tethys after the Greek goddess of fresh water, and is hoping to make a little improvement to get the device on the market. While we may not be aware of any lead pollution present in our aging pipelines, lead poisoning can cause delays in physical and mental development. With Rao believing that the “purpose of science is to make a difference”, her incredible invention could make a difference to millions of people in the United States.
1.What do we know about Rao’s device?
A. It’s cheap and quick.
B. It’s cheap and inaccurate.
C. It’s expensive and reliable.
D. It’s portable and time-consuming.
2.What made Rao have the idea of designing the device?
A. Her parents’ suggestions.
B. The name of the Greek goddess.
C. Her interest in settling real problems.
D. The water pollution litigation in Flint.
3.What do the carbon nanotubes function as?
A. Sending immediate signals.
B. Recording the reaction results.
C. Detecting the presence of lead.
D. Showing the water quality results.
4.What does the author think of Rao’s invention?
A. It will lead Rao to make a fortune.
B. It will help millions of Americans drink safe water.
C. It will promote the development of science in America.
D. It will soon settle the lead-polluted problem thoroughly.
高三英语阅读理解中等难度题查看答案及解析
The Most Direct Solution to Any Problem
When trying to solve various problems in life, an approach I find very useful is to first identify what I’d consider the most direct solution, regardless of how I feel about actually implementing (实施) it. What is the clearest, most direct path to my goal or the most efficient way to get around an obstacle?
Many problems will have multiple direct solutions, but often these solutions will be unpleasant at first glance because they’ll require courage, self-discipline, creativity, or persistence to implement. ________1.________
For example, suppose you want to lose weight. And suppose we can say that one of direct solutions is to eat the same as you’re eating now and increase your exercise output by 500 calories a day. ________2. It may require discipline and persistence, but most people would agree that it will work if you follow through.
Another example: ________3.________ However, you don’t know how that person feels about you. One direct solution would be to simply walk up, explain your thoughts and feelings, and ask if she or he is interested in discussing the possibility of a closer relationship. This will take less than a minute to say, and whatever the outcome is, at least you know where you stand. ________4.________ Anyhow it’s very simple and straightforward.
________5.________ What’s the simplest and quickest way to reach your goal, assuming that you had limitless courage and discipline?
A.Of course this solution may require a lot of courage toovercome the possibility of rejection.
B.But if we can get ourselves to follow through, we know the solutions will actually work.
C.See if you can identify the most direct solution to some of your problems.
D.So the best way to overcome the difficulty is to ask your friends for advice.
E. If you implement this rather simple solution, you’ll lose weight.
F. Suppose you’re interested in starting a relationship with someone.
G. However, the solution implemented does not work.
高三英语阅读理解中等难度题查看答案及解析
People do not analyze every problem they meet. Sometimes they try to remember a solution 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.
1.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
2. 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
3. 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
4. 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.
5. 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
高三英语阅读理解简单题查看答案及解析