Witnessing the explosion(爆炸) in a chemical pl...

Witnessing the explosion(爆炸) in a chemical plant in Kunshan is the most frightening experience ______ I have ever had.

A. that　　　　 B. when　　　　　 C. which　　　　　 D. who

高一英语单项填空中等难度题查看答案及解析

Witnessing the explosion(爆炸) in a chemical plant in Kunshan is the most frightening experience ______ I have ever had.

A．that　　　　 B．when　　　　　 C．which　　　　　 D．who

高一英语单项填空中等难度题查看答案及解析

The explosion of a chemical plant in Yancheng Jiangsu province last month led to over 100 people ______ to hospital for treatment, ______ their relatives to be in deep sorrow.

A. sending; causing B. sent having caused

C. being sent; causing D. to send; to cause

高一英语单项填空困难题查看答案及解析

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。

In the year 1986 there was a terrible explosion (爆炸).The explosion was at a nuclear power plant. The radiation（辐射） caused a lot of damage. It polluted the soil and other things. _1___Now twenty years later people in the area are still suffering. Many children have cancer and __2__ .

3 _. Among them, one group has been trying to raise money. They are called The Chernoby Children’ Project. _ 4 _. So they bring children from the place to the US each summer. A spokesperson for the Project says that radiation is the highest in the summertime and it is a good time to get the children out of the country. They want to help the children get away for a little while.

It costs $1,500 to bring each child to stay in the United States for six weeks. The group raised enough money to bring some children to the United States. __5__. Because here they can clean air, healthy food, and plenty of outdoor fun.

A. One little nine-year girl who came to the United States said that she liked America.

B Some types of cancer are more than 200 times above the world average.

C. They want the kids to move to the US when they grow up.

D. Some people in the US are worried about the children living there.

E. The children were able to do lots of fun things.

F. Effects from the explosion goes on for a long time.

G. The Project wants to reduce the radiation effect on the children there.

高一英语信息匹配中等难度题查看答案及解析

ROME— four people, including the wife of the factory's owner, died on Wednesday after explosions （爆炸）at the Barcelona Pozzo di Gotto fireworks company, Italian media reported.

According to online reports by La Republic and TGCOM24, at least one other person is missing and three others are seriously injured, with two of them in dangerous condition. Among the dead was 71-year-old Venera Mazzeo, the wife of the factory owner Vito Costa. Mazzeo reportedly died on the scene. Antonio Costa, the owner's son, was seriously injured and was transported to a hospital in the regional capital of Palermo for treatment. Less seriously injured persons were moved to the nearby Milazzo Hospital to be treated for burns and other injuries. Many were transported by local people who reached the scene before ambulances could arrive, reports said.

The factory, located near the northeast of the southern Italian island of Sicily, near the city of Messina, has been in operation for more than ten years without any accident. Police reports showed that two separate explosions took place, with the first explosion likely causing the second one. Media reports said that police have guessed that sparks （火花）from a repairing project reached some of the explosive material stored in the factory and was likely the cause of the first explosion.

Reports also showed that firefighters were able to control the flame, which burnt buildings on the factory and threatened nearby structures.

1.How many people lost their lives in the accident except Venera Mazzeo?

A.Three. B.Four.

C.Five. D.Six.

2.What probably caused the first explosion according to the passage?

A.One worker's cigarette spark.

B.A fire nearby the factory.

C.The explosive material in the factory.

D.The sparks from a repairing project.

3.What can we infer from the passage?

A.Antonio Costa died on the scene because of the flame.

B.Most injured persons were sent to hospital by ambulance.

C.The factory had been in safe operation before the explosions.

D.There were three explosions in total in the accident.

4.Where does the passage probably come from?

A.A travel guide. B.A newspaper.

C.A magazine. D.A science report.

高一英语阅读理解简单题查看答案及解析

We've known for years that plants can see,hear,smell and communicate with chemicals.Now, reported New Scientist,they have been recorded making sounds when stressed.

In a yet-to-be-published study, Itzhak Khait and his team at Tel Aviv University, in Israel, found that tomato and tobacco plants can make ultrasonic(超声的)noises. The plants "cry out" due to lack of water,or when they are cut. It's just too high-pitched(音调高的）for humans to hear.

Microphones placed 10 centimeters away from the plants picked up sounds in the ultrasonic range of 20 to 100 kilohertz(干赫兹)。Human hearing usually ranges from 20 hertz to 20 kilohertz."These findings can change the way we think about the plant kingdom,”they wrote.

On average,"thirsty"tomato plants made 35 sounds an hour,while tobacco plants made 11. When they were cut,tomato plants made an average of 25 sounds in the following hour,and tobacco plants 15.Unstressed plants produced less than one sound per hour,on average.

Perhaps most interestingly,different types of stress led to different sounds.The researchers trained a machine-learning model to separate the plants' sounds from those of the wind,rain and other noises of the greenhouse.In most cases,it correctly recognized whether the stress was caused by dryness or a cut.Water-hungry tobacco appears to make louder sounds than cut tobacco,for example.Although Khait and his colleagues only looked at tomato and tobacco plants,they think other plants also make sounds when stressed.

If farmers could hear these sounds,said the team,they could give water to the plants that need　 it most.As climate change causes more droughts,they said this would be important information for farmers. "The sounds that drought-stressed plants make could be used in precision(精准) agriculture, "said Anne Visscher at the Royal Botanic Gardens,Kew,in the UK.

Khait's report also suggests that insects can hear the sounds up to 5 meters away and respond. For example,a moth(蛾子）may decide not to lay eggs on a water-stressed plant.Edward Farmer. at the University of Lausanne,Switzerland,is doubtful.He said that the idea of moths listening to plants is"a little too speculative”。

If plants are screaming(尖叫）for fear of their survival,maybe we should be glad we can't hear them.

1.Paragraph 3 mainly explains_______.

A.where humans differ from plants

B.how the research was carried out

C.what the findings of the study are

D.why humans can't hear the cries of plants

2.Which of the following is TRUE according to the study?

A.All plants make sounds when they feel hungry.

B.Stressed plants make more sounds than unstressed ones.

C.Tobacco plants are more afraid of thirsty than being cut.

D.The more stressed a plant is,the louder sounds it makes.

3.What does the underlined word"speculative"in Paragraph 7 probably mean?

A.Surprising.

B.Uncertain.

C.Incorrect.

D.Unique.

4.What is the best title for the text?

A.Deaf humans

B.Stressed plants

C.Silent screams

D.Precision agriculture

高一英语阅读理解困难题查看答案及解析

The earth is a special planet in the solar system. The explosion of the earth produced carbon, nitrogen, vapor and other gases, ________1.________ (make) the earth’s atmosphere. What is even more important is _2.________as the earth cooled, water which is fundamental to the________3.________（develop） of life appeared and stayed on the surface. The continued presence of water allowed the earth to dissolve  ________4.(harm) gases into the oceans and this produced a chain reaction which made it possible for life to develop.

Many millions of years later, the _5.________（arrive） of small plants encouraged the development of early shellfish ________6.________ all sorts of fish. Then, with the first green plants appearing on land, land animals appeared and dinosaurs developed and existed on the earth for millions of years. Then Dinosaurs’ sudden disappearance made the rise of mammals possible on the earth. They were different from all life forms ________7.________ ever existed in the past because they produced young from within their bodies. Finally, some small clever animals with hands and legs ___8.___(appear) and spread all over the earth. Thus they, in their turn, have become ________9.________ most important animals. However, they are putting too much carbon dioxide into the atmosphere. So for millions of years to come, ________10.________ life will continue on the earth will depend on whether the present problem can be solved.

高一英语阅读理解中等难度题查看答案及解析

Everyone, please imagine, a big explosion breaks out as the plane takes us high in the sky. The plane is full of smoke and the engine sounds scary. Two minutes later, the engines are turned off. We are now sitting in a plane with no sound. And we can see: Life is over.

That really happened. In January 2009, I had a front-row seat on Flight 1549, the plane that crash-landed in the Hudson River in New York.

Now let me tell you the three things I learned when the silence came.

First, I thought about all the people I wanted to reach out to but didn’t. I thought about all the experiences I wanted to have but never did. I no longer wanted to put off anything in life. Second, I really regretted the time I wasted on things that did not matter. I decided to remove negative energy from my life. Third, I realized, wow, dying was not scary. But it was very sad just because I only wished I could have seen my kids grow up.

Fortunately, I was given the gift of a miracle of not dying that day. I was given another gift, with which I was to see into the future and come back and live differently.

About a month later, my wife and I were at a performance by my daughter, not much artistic talent. Yet, I’m crying. I realized that above all, the only goal in my life was to be a good father.

Audience, again, imagine the same thing happening on your plane. How would you change? What would you get done? And more than anything, are you being the best parent you can?

Thank you.

1.Which of the following can be the best title for the text?

A. Air crash is always a tragedy.

B. What I learned from the air crash.

C. Life is a miracle as we imagine.

D. How to become a good father.

2.When does the idea “Life is over” come into being?

A. Exactly during the explosion.

B. When the plane was full of smoke.

C. Before the engines sounded scary.

D. When the engines were turned off.

3.What is the author’s final goal in life?

A. Never to put off anything in life.

B. To remove negative energy from life.

C. To see his daughter grow up.

D. To be a good father.

高一英语阅读理解中等难度题查看答案及解析

The mother along with her children _______  in the supermarket when the explosion happened.

高一英语单项填空中等难度题查看答案及解析

At the end of last year, a gas explosion happened in a coal mine in Chifeng Inner Mongolia, _____ at least 30 people, some of _____ were local people.

A.having killed; them B.killed; who C.killing; whom D.killing; them

高一英语单项填空中等难度题查看答案及解析