题目内容
【题目】
用方框中所给单词或短语的适当形式填空。
in one’s defence contrary to in the minority considering take over be highly sensitive to do somebody a favour as much as |
【1】 his age, John did quite well in his performance.
【2】 I don’t like to ask people for help as a rule but I wonder if you could .
【3】 The more I think about him, the more reasons I find for loving him _ I did.
【4】 When she fell ill her daughter the business for her.
【5】 Some people’s teeth cold.
【6】 this, Ham finds out that his father was a wizard.
【7】 While the army takes both men and women, women are
【8】 I must say _ that she works very hard.
【答案】见解析
【解析】【1】 Considering
【2】 do me a favour
【3】 as much as
【4】 took over
【5】 are highly sensitive to
【6】 Contrary to
【7】in the minority
【8】 in her defence
【题目】七选五
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
体裁 | 话题 | 词数 | 难度 | 建议时间 |
说明文 | 密码的设置和破解的方法 | 330 | ★★★★☆ | 6分钟 |
(2016·新课标全国卷I) Secret codes (密码)keep messages private. Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer.
People have used secret codes for thousands of years. 1 Code breaking never lags(落后) far behind code making. The science of creating and reading coded messages is called cryptography.
There are three main types of cryptography. 2 For example, the first letters of"My elephant eats too many eels"spell out the hidden message"Meet me."
3 You might represent each letter with a number, for example. Let’s number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter, the message"Meet me"would read"135 520 135."
A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 4 For example, "bridge"might stand for"meet"and"out" might stand for"me."The message"Bridge out"would actually mean"Meet me." 5 However, it is also hard to keep a code book secret for long. So codes must be changed frequently.
A. It is very hard to break a code without the code book.
B. In any language, some letters are used more than others.
C. Only people who know the keyword can read the message.
D. As long as there have been codes, people have tried to break them.
E. You can hide a message by having the first letters of each word spell it out.
F. With a code book, you might write down words that would stand for other words.
G. nother way to hide a message is to use symbols to stand for specific letters of the alphabet.
【题目】Passage 1
体裁 | 话题 | 词数 | 难度 | 建议时间 |
记叙文 | 救助猫头鹰 | 296 | ★★★☆☆ | 4分钟 |
(2017·新课标全国卷I)I work with Volunteers for Wildlife, a rescue and education organization at Bailey Arboretum in Locust Valley. Trying to help injured, displaced or sick creatures can be heartbreaking; survival is never certain. However, when it works, it is simply beautiful.
I got a rescue call from a woman in Muttontown. She had found a young owl(猫头鹰) on the ground. When I arrived, I saw a 2-to 3-week-old owl. It had already been placed in a carrier for safety.
I examined the chick(雏鸟) and it seemed fine. If I could locate the nest, I might have been able to put it back, but no luck. My next work was to construct a nest and anchor it in a tree.
The homeowner was very helpful. A wire basket was found. I put some pine branches into the basket to make this nest safe and comfortable. I placed the chick in the nest, and it quickly calmed down.
Now all that was needed were the parents, but they were absent. I gave the homeowner a recording of the hunger screams of owl chicks. These advertise the presence of chicks to adults; they might also encourage our chick to start calling as well. I gave the owner as much information as possible and headed home to see what news the night might bring.
A nervous night to be sure, but sometimes the spirits of nature smile on us all! The homeowner called to say that the parents had responded to the recordings. I drove over and saw the chick in the nest looking healthy and active. And it was accompanied in the nest by the greatest sight of all — LUNCH! The parents had done their duty and would probably continue to do so.
【1】What is unavoidable in the author’s rescue work according to paragraph 1?
A. Efforts made in vain.
B. Getting injured in his work.
C. Feeling uncertain about his future.
D. Creatures forced out of their homes.
【2】Why was the author called to Muttontown?
A. To rescue a woman.
B. To take care of a woman.
C. To look at a baby owl.
D. To cure a young owl.
【3】 What made the chick calm down?
A. A new nest. B. Some food.
C. A recording. D. Its parents.
【4】How would the author feel about the outcome of the event?
A. It’s unexpected. B. It’s beautiful.
C. It’s humorous. D. It’s discouraging.
【题目】
Many Americans concerned about air pollution are demanding cleaner and cheaper supplies of energy. The demand has resulted in increased research about ethanol fuel. Ethanol is an alcohol that can be mixed with gas. It burns up most of the pollutants in gas. It replaced some of the chemicals that are known to cause cancer.
Some experts say that in the future ethanol will replace some of the oil imported into America. Today ethanol is less than one percent of the total American fuel supply. The head of the National Corn Growers Association, Kieve Hars, says ethanol will provide twenty five percent of the fuel supply by 2010. The organization is involved in the production of ethanol because it can be made from corn.
One company in American Midwest says it is starting to produce ethanol because of demands from people and from the government. The Congress approved the Clean Air Act in 1990. The company says this means the market for ethanol will expand. The company is a major producer of corn starch (淀粉) that can be used to make ethanol.
At Texas University, Professor Mark Holzapple produces ethanol from materials found in solid waste. He has developed a way to turn materials like paper into simple sugar. He then uses yeast (酵母) to turn the sugar into ethanol. Professor Holzappple says two hundred liters of ethanol fuel can be produced from one ton of solid waste.
A professor at the University of Arkansas, John Geddie, is exploring another way to make ethanol. He is using acids on paper material. He says a large factory could produce ethanol from waste paper about the same cost of that of gasoline.
Environmentalists support the use of ethanol because it turns waste into a useful product. Professor Holzapple says law makers in industrial nations need to support the development of this renewable fuel of the future.
根据上面的短文填空,一空一词。
Title: Ethanol: 【1】__________________________ and Cheap Fuel
Definition and uses | A kind of 【2】 __________ | It can be mixed with gas. |
It helps remove some 【3】 _________ pollutants from gas. | ||
It replaces some chemicals known to cause 【4】 ________. | ||
It will take the place of 【5】 ___________________ . | ||
Production | Ethanol | From starch |
From material found in solid 【6】 _________ like paper | ||
Opinions | The public | Demand the production and use of ethanol |
The 【7】 ________________ | Approve the Clean Air Act | |
The 【8】 ________________ | Meet the expanding market | |
Environmentalists | 【9】 __________________ the development of it | |
Conclusion | Ethanol, as a renewable fuel, will be produced and used more widely in the world, and it needs the support of law 【10】 ________________. |