精英家教网 > 高中英语 > 题目详情

Sara, my colleague, has been ______ the run all week preparing for her son’s wedding.

A. in B. to C. on D. at

练习册系列答案
相关习题

科目:高中英语 来源:2014-2015学年山东省高三第一次诊断性考试英语试卷(解析版) 题型:单项填空

He was unhappy when he sold his violin.After all,he________it for a very long time.

A. has had B. had had

C. has D. had

查看答案和解析>>

科目:高中英语 来源:2016届鄂豫晋陕冀五省高三上学期12月月考英语试卷(解析版) 题型:阅读理解

Mosquitoes have an extraordinary ability to target humans far away and fly straight to their unprotected skin. Regrettably,mosquitoes can do more than cause an itchy(发痒的)wound. Some mosquitoes spread several serious diseases,including Dengue,yellow fever and malaria.

Over one million people worldwide die from these diseases each year. New research now shows how mosquitoes choose who to bite.

Mosquitoes need blood to survive. They are attracted to human skin and breath. They smell the carbon dioxide gas,which all mammals breathe out. This gas is the main way for mosquitoes to know that a warm-blooded creature is nearby.

But mosquitoes also use their eyes and sense of touch. Michael Dickinson is a professor at the California Institute of Technology. His research shows how these small insects,with even smaller brains,use three senses to find a blood meal.

Michael Dickinson’s team used plumes—a material that rises into the air of carbon dioxide gas into a wind tunnel. They then used cameras to record the mosquitoes. The insects followed the plume.

Then,the scientists placed dark objects on the lighter colored floor and walls of the tunnel. Mr. Dickinson said,at first,the mosquitoes showed no interest in the objects at all. “What was quite striking and quite surprising is that the mosquitoes fly back and forth for hours. These are hungry females and they completely ignore the objects on the floor and wall of the tunnel. But the moment they get a hit of CO2,they change their behavior quite obviously and now would become attracted to these little visual blobs (斑点).”

This suggested to the researchers that a mosquito’s sense of smell is more important in the search for food. Once mosquitoes catch a smell of a human or animal,they also follow visual signals.

1.What do mosquitoes mainly use to find their targets?

A. Sense of smell. B. Sense of touch.

C. Sense of sight. D. Smart brains.

2.The first response of the mosquitoes to the objects in the experiment is .

A. to fly to the dark ones

B. to catch and stick to them

C. to take no notice of them

D. to attach themselves to them

3.How can we avoid being attacked by mosquitoes according to the text ?

A. Don’t let them see us.

B. Use dark objects to stop them.

C. Make them fly back and forth for hours.

D. Attract them to objects full of carbon dioxide gas.

4. What can be the best title for the text?

A. How Do Mosquitoes Survive?

B. Why Do Mosquitoes Need Blood?

C. How Do Mosquitoes Choose to Bite You?

D. Why Do Mosquitoes Attack the Human Being?

查看答案和解析>>

科目:高中英语 来源:2016届河南顶级名校高三上学期期中英语试卷(解析版) 题型:阅读理解

Kompong Phhluk Private Tour

Depart the city for an unspoiled floating community called Kompong Phhluk which is astonishing for its stilted-house villages and flooded forest.

Stop on the way for the Rolous Market tour. This is a great chance for you to take the photos of locals selling vegetables, different fish species and other local produce.

After this market tour we’ll all have a boat trip to the floating community of Kompong Phhluk, visit an island pagoda, a school and houses standing on 8 or 10m high stilts, fish farms and learn about the village life.

Stop and have lunch in a family’s house before getting into a row boat and venturing into the flooded forest, the habitat to some famous water-bird species.

Eventually we jump back into the big boat and set off for the largest fresh water lake in SE Asia, Tonle Sap.

Tour Details

·Departs 8:30am

·Returns around 2pm

·A picnic lunch with sandwiches and drinks is provided. We cannot provide local food from the area due to poor sanitation(卫生), lack of hygiene standards and refrigeration.

·No passes required

Rates

·These rates are based on an English speaking guide.

·Rates include all transport, water and a picnic lunch.

·Children 11 years and under are 50%.

·Children 4 years and below are free.

·If your group is larger than 5 people, please email us for the best rate.

Number of People Price Per Person

1 Person $65

2 People $45

3 People $40

4 People $35

5 People $32

What to Wear

·Please be mindful of your clothing and try to avoid anything too revealing.

·We strongly recommend a sunglasses, hat and sunscreen.

General Information

·This is a poor rural village, please be mindful of the environment.

· Please do not hand things out to villagers, for this contributes to creating a begging cycle and can create jealousy.

·We recommend heading to the toilet before you go on this trip as facilities are very basic.

1.Kompong Phhluk is famous for its ______.

A. local vegetables and different fish species

B. stilted-house villages and flooded forest

C. Rolous Market and an island pagoda

D. water-bird habitat and fish farms

2.A private trip for two parents and a 3-year-old boy costs ______.

A. $40 B. $80 C. $90 D. $120

3.Which of the following is not included in the rates?

A. A tourist guide. B. Transport.

C. Drinks. D. Local food.

4.We can conclude from the passage that ______.

A. the living standard in the village is quite low

B. the tourist facilities along the way are quite good

C. revealing clothes are appropriate in the hot weather

D. giving local children small gifts is strongly recommended

查看答案和解析>>

科目:高中英语 来源:2016届浙江宁波效实中学高三上期中英语试卷(解析版) 题型:阅读理解

Bit by bit, the sand dust that fills the sky is dying down. The blue sky and the burning sun once again hang over the desert.

He is on the road, driving his beat-up yellow cab. The sides of the road are littered with damaged vehicles. Masses of smoke in the distance tell him that a war is being dragged on throughout his country.

It’s a fine day despite the choking heat. Not a breath of wind is blowing.

A group of vehicles are traveling towards him, carrying many passengers. The scene reminds him of the market days in this country when crowds of trucks transport folks to the markets; the only difference is, this time, they are not trucks, but tanks, carrying foreigners, guns in hand. He stares at them. They stare back. So they pass by one another.

“The damned war!” he whispers bitterly. Two days ago, a bomb fell on the market in front of his house, destroying nearly everything in sight. He survived by luck. He decided then and there that he would give up this cab business. This will be his final run. After this, he will leave this place together with his wife and children.

“Shala and my children, we’ll soon meet each other again, after I’m done here.” He turns his head to take a glance at a photo of his wife and children. The glass on the frame is broken, but their smiles in the picture do not fail to provide him with the only comfort that he has.

Shortly he arrives at a checkpoint. Tanks sit by the side of the road, the sight of which sends a marked coldness through his backbone. A bunch of soldiers armed to the teeth stand by. A foreign soldier signals him to stop. He calms himself down and pulls over. During the past few days, nearly no civilian(平民)vehicles come out of the capital city, his car being the only one on roads.

A few foreign soldiers come up to him, one, two, three, four, five. The leader bends over to have a look at the old car, then at him. “Where do you come from and where are you going?” With a smile on his face, he answers with a broken speech in the tongue that the soldier can understand, “Sir, I come from the capital. I’m leaving that place because it is a very dangerous place to be, with the war and everything.”

While talking, he hands a cigarette over to the soldier, then lights it up for him.

“When will the war end?” he asks.

“It won’t take long. We’ll soon give all of you in the capital the true freedom.” The soldier breathes a deep mouthful. He seems to have spotted the photo in the car, “The cigarette is not bad at all. Are those your wife and kids? I have two of my own, roughly the same age.”

“Oh, yes, they are mine and they are constantly on my mind. They left the city a bit earlier, and I’m on my way to be reunited with them. Perhaps I’m never coming back. Driving a cab around during war times is too dangerous. I’m giving up the business.” He looks at the soldier, still smiling.

“After we overthrow your dictator(独裁者), you won’t have that to worry about. You can come back and pick up your life again.” The soldier is leaning on the door of the car. It is perhaps the first time in many days that he has seen a happy face among the local people. It cheers him up.

“Maybe, but I have to go to see my family. If you would pay us a visit, my wife will prepare a good meal for all of you. Come with me. This is going to be my last business run and I won’t even charge you.

“Can’t make it. We’re on duty. Give our regards to your wife and kids.” The soldier is a bit excited, thinking maybe quite some locals have open arms for them after all. “Oh, yes, I almost forgot. The south is battle-infected. Where is your family?”

Still smiling, he picks up the broken picture frame, presses a kiss on the photo, then turns around, staring into the eyes of that soldier, not quite himself from excitement, and the other foreign soldiers holding guns. Words drop out of his lips slowly but firmly:

“Paradise.”

Perhaps the last thing he sees is the confused, fearful, twisted expression on the face of that soldier, and the cigarette end dropping from his fingers.

Then he pushes the button.

1.What is this passage mainly about?

A. A cruel war going on in the country.

B. A brave defender of the country.

C. A cab driver’s last business run.

D. A moving talk between a civilian and a soldier.

2.According to the passage, the man’s wife ______.

A. has already been killed by the bomb

B. must be the only comfort to the man

C. is really good at cooking local food

D. has managed to escape to another city

3. Why does the man keep smiling while talking to the soldier?

A. To show his kindness.

B. To satisfy the soldier.

C. To hide his true feeling.

D. To express his happiness.

4.The underlined sentence “Come with me, this is going to be my last business run and I won’t even charge you” suggests that the man ______.

A. treats the soldier as his friend

B. wants to quit his cab business

C. offers a free ride to the soldier

D. intends to kill the soldier

5.Which of the following may best describe the feeling of the locals about the foreign soldiers?

A. Fear. B. Hate. C. Disappointment. D. Unconcern.

查看答案和解析>>

科目:高中英语 来源:2016届浙江嘉兴市高三上能力测试英语试卷(解析版) 题型:单项填空

I recently read that it’s good to walk a lot; ______, I’m getting off the bus a few stops early and walking the rest of the way.

A. however B. therefore C. instead D. Otherwise

查看答案和解析>>

科目:高中英语 来源:2016届浙江嘉兴第一中学高三上学期期中英语试卷(解析版) 题型:单项填空

The upset mother thought to herself, “If only I ______ what’s going on in my little boy’s head right now.”

A. know B. knew C. have known D. had known

查看答案和解析>>

科目:高中英语 来源:2015-2016学年北京顺义牛栏山一中高一上期中英语试卷(解析版) 题型:单项填空

I’m afraid physics is completely ________me and I have to ask you for help.

A.beyond B.over C.against D.off

查看答案和解析>>

科目:高中英语 来源:2014-2015学年湖北省武汉市武昌区高三元月调考英语试卷(解析版) 题型:单项填空

Having manners shows good character, consideration and respect for others, taking you where degrees and money cannot and ______ a better world.

A. taking over B. adapting to

C. making for D. fitting into

查看答案和解析>>

同步练习册答案