题干

How did the sea horse get its name? It's not hard to guess. The top half of this fish looks like a small horse. But looking at the sea horse's tail, you might think "sea monkey" is a better name. Then there's the sea horse's pouch(口袋). "Sea kangaroo" might also be a good name for this fish.
Sea horse live in warm ocean waters all over the world. They keep safe from other fish by hiding in plants and grasses that grow under the sea. They can also change colors to match their surroundings(环境). A sea horse in one place for hours at a time by winding its tail around a plant. It feeds on live food, such as small shrimp(虾). For a fish that doesn't move around much, the sea horse eats a lot-- in just one day, a sea horse can eat 3,000 shrimp!
A sea horse keeps the same mate for its whole life, and it's the male(雄性的) sea horse that gives birth to baby sea horses. How does this happen? Baby sea horse start out as eggs, which come from the female's(雌性的) body. The male carries the eggs in its pouch for about three weeks until they hatch(孵化). Soon after the babies are born, the female gives her mate a new set of eggs.
Sadly, the number of sea horses is becoming smaller. Why is this happening? Some places where sea horses once lived have been filled in to make new land. Also, many sea horses are caught and sold as aquarium(水族馆) fish. This really is not a good idea because most sea horses don't live long in aquarium. The best place for a sea horse is the ocean.
【小题1】The sea horse got its name because of its_______.
A.pouchB.head
C.skinD.tail
【小题2】How does a sea horse keep safe from other fish?
A.It rolls up.B.It runs away quickly.
C.It remains still.D.It hides in plants and grasses.
【小题3】We can learn from the text that sea horses_______.
A.like to move aroundB.feed on small sea animals
C.live in cold ocean watersD.change color with the temperature
【小题4】What does a female sea horse do with her eggs?
A.She carries them around.B.She hides them in sea grasses.
C.She puts them in the male's pouch.D.She hatches them.
【小题5】Why is the number of the sea horses becoming smaller?
A.They grow at a very low speed.
B.Their food is becoming less and less.
C.They are killed by people for food.
D.Their homes are being destroyed.
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同类题2

   You probably have a first-aid kit at home for your family—but what about your family pets?You need to be ready if your furry friend faces an emergency at home. What's more,as the weather gets warmer,more pet owners take their pets with them when they leave the house—on vacation,to the park,jogging,hiking and even swimming. That can be fun for you and your pet,but there's a chance that your pet will get hurt there,as well. So,it's important to know some of the basics of first aid for your pet if necessary.

If your pet is exposed to long periods of heat and sunlight,she will be easy to get heat exhaustion(衰竭)or heatstroke. Signs of heat exhaustion are breathless,anxiousness,dry gums and red skin most easily seen on the ears.

If either of these occurs,cool the pet right away and,as always,get her to the vet(兽医).Put the animal in a shaded or air-conditioned area,and wet the body with cool water. Rubbing isopropyl alcohol(异丙醇)on the belly and fanning the area will help drive away the heat. If a pet is suffering from heatstroke,don't try to give her water. Get her to the vet immediately.

If you see an animal that's been hit by a car,or you hit one accidentally,first be cautious of all oncoming traffic before trying to reach the animal. Approach carefully. Even a severely injured animal can bite you.

As someone helps with directing traffic, cover the animal with a blanket or towel. If the animal cannot stand on her own, there's a good chance that there are neck, back or head injuries, so try to gently transfer the animal to a flat surface. Then transport that flat surface to the nearest vet. Picking up or hand-carrying the animal may worsen the injuries.

【小题1】What is the main idea of the first paragraph?
A.It is dangerous to keep pets outside.
B.It is necessary to prepare for pets' first aid.
C.It is fun to bring pets while you go out.
D.It is possible for pets to run away from home.
【小题2】If a pet suffers from heatstroke, what should you do?
A.Wet her body with cold water.
B.Make her drink some alcohol.
C.Bring her to the vet at once.
D.Freeze her in an air-conditioned area.
【小题3】How can you help an animal injured in an accident?
A.By running to help her immediately.
B.By carrying her in your hands to the vet.
C.By picking her up in a gentle way.
D.By sending her to the vet on a flat surface.
【小题4】The underlined word "transfer" in the last paragraph may mean" ________ ".
A.moveB.trap
C.feedD.drive

同类题3

   Many years ago in a zoo,I was shocked by finding that chimpanzees could behave in a more civil manner than youths. Great apes(类人猿)are always one of the favourite attractions in any zoo. The main reason for this is that they are so similar to us.

This similarity has persuaded a group called the Great Ape Project(GAP)to campaign for these animals to be afforded“human rights”.

This has resulted in laws in New Zealand,which could mean that great apes would become the first animals in the world with basic rights protected by the law.

Not everybody is happy with this idea,however. Scientists using animals for scientific research fear that this is just the first stage in a process that will lead to a ban on using all animals for research.

The GAP declaration claims great apes should have“human rights”due to scientific evidence about their abilities. But if we compare the abilities of humans and great apes,then why not the abilities of great apes and monkeys,monkeys and lemurs,and so on until insects are granted“human rights”?This is not foolish. There are people without basic human rights. How long ago,for example,did women not have the right to vote?

Yet another argument by those who don't support GAP is that the human-like qualities of great apes have been exaggerated(夸大)for certain reasons,and that this has led people to exaggerate the similarities but ignore the differences between humans and great apes.

In a fascinating book entitled What It Means to be 98% Chimpanzee,Jonathan M. Marks points out that,although a human and a daffodil(水仙花)share the common ancestry and their DNA matches more than 25% of the time,it is plainly ridiculous to claim that we are one-quarter daffodils.

He goes on to demonstrate that,if looked at from one angle,it is true that we are apes phylogenetically. But also fish from another angle!“It doesn't sound quite so profound now,does it?”

【小题1】What does Paragraph 1 mainly talk about?
A.The experience was unforgettable.
B.Chimpanzees are similar to humans.
C.Chimpanzees are very popular in the zoo.
D.Animals could behave better than humans.
【小题2】Which of the following would the Great Ape Project most probably agree with?
A.Animals should be free from any scientific research.
B.New Zealand should do more to protect the rights of great apes.
C.The differences between humans and great apes have been ignored.
D.Great apes have adequate characteristics to be included as our equals.
【小题3】How does the author develop his idea mainly in Paragraph 5?
A.By reasoning.
B.By giving examples.
C.By making comparisons.
D.By providing scientific evidence.
【小题4】What point does Jonathan M. Marks try to make in his book?
A.Humans are more than one-quarter daffodils.
B.Great apes and fish are phylogenetically similar from another angle.
C.Humans are as similar to fish as they are to great apes.
D.Being 98% genetically identical matters less than thought.

同类题4

   The sea is home to billions of plants and animals. Many live only near the sunlit surface. Oceanographers sort marine (海洋的) living beings by dividing them into two main groups: plants and animals.

There are two general types of plants found in the ocean, those having roots that grow in the ocean bottom and those not having roots which simply float around with water. The rooted plants in the ocean are only found in shallow waters because there is not enough sunlight to maintain photosynthesis (光合作用) in deeper waters. Since sunlight does not pass more than a few hundred feet into the ocean, most of the ocean is unable to support rooted plants.

The most plants in the ocean are known as phytoplankton (浮游植物群落) . These are usually single-celled, small floating plants that float throughout the surface waters of the ocean. To grow, phytoplankton need nutrients from the sea water and lots of sunlight.

Marine animals are divided into three groups: zooplankton, nekton, and benthos. Zooplankton are floating animals and are usually small; however, they can grow to fairly large size. The jellyfish and the Portuguese man-of-war are examples of larger types of zooplankton which are unable to move themselves effectively.

Nekton are the free swimmers and probably the largest part of familiar animals found in the ocean belong to this class. Common fishes, octopuses, whales, eels and squid are all examples of nekton.

The third type of sea animals spends their entire life on the bottom of the ocean. This group of marine animals is called benthos. Some of these creatures, such as lobsters and snails, may be able to move about on the bottom but their lifestyle is so closely linked with the ocean floor that they are unable to survive away from this environment.

【小题1】What does the text mainly introduce?
A.Marine plants and marine animals.B.Two types of sea plants.
C.Three kinds of sea animals.D.Small and big animals in the ocean.
【小题2】Why can’t we find the rooted plants in deep waters of the ocean?
A.Because there are too many rocks at the bottom of the ocean.
B.Because the rooted plants can’t stand the coldness of the ocean.
C.Because there is not enough sunlight for them in deep waters.
D.Because the rooted plants need more sunlight than plants which have no roots.
【小题3】One of the characteristics of zooplankton is that __________ .
A.they are small and never grow to large size
B.some of the zooplankton can’t swim quickly
C.they can swim freely in deep waters of the ocean
D.they need more sunlight than other animals in the ocean
【小题4】According to the last paragraph, we can conclude that __________ .
A.benthos live on the surface of the ocean water
B.some of the benthos can’t live without the ocean floor
C.benthos spend most of their time swimming in the ocean
D.benthos can move about in the middle of the sea water

同类题5

   Dogs will do absolutely anything for the people they love,and for one North Carolina dog,that meant _________his own life in order to save his best friend.

This past Saturday morning,a deadly fire _________in an apartment building that left multiple families and their beloved pets _________inside waiting for help to arrive. "My wife got a phone call and it was very  very _________because she had her on the speakerphone and my daughter was very  very _________ and she was screaming that the apartment was on fire,"said Mare Martinez,whose daughter Karina was _________in the apartment when the fire started.

Karina had no _________ that her life was in danger until her dog,a 2-year-old German Shepherd named Riddick,woke her up with his panicked _________."Her dog wouldn't settle down so she called him up on her bed to cuddle(依)him,"Martinez explained." _________,he was still sitting up and __________barking at the wall."

After __________there was a fire,Riddick helped guide Karina to safety. "She went down the landing(楼梯平台)because there were already flames,but the dog got __________and went back up and would not come down,"said Martinez __________,she couldn't get Riddick to come back down and he __________before firefighters could rescue him." He was her best friend,they were __________and he did what he was supposed to do. He __________and took care of her when she was in danger.”

"The great Greenville Fire and Rescue department of the city did us very  very __________.They made this even just a little bit more tolerable,"said Martinez,who was __________when they went into the building and got back Riddick's __________ so they could give him a proper __________.

【小题1】
A.losingB.takingC.riskingD.treasuring
【小题2】
A.turned upB.came upC.broke inD.broke out
【小题3】
A.lostB.trappedC.stayedD.killed
【小题4】
A.in peaceB.in orderC.in chaosD.in surprise
【小题5】
A.delightedB.annoyedC.boredD.sentimental
【小题6】
A.awakeB.sickC.drunkD.asleep
【小题7】
A.ideaB.problemC.wonderD.doubt
【小题8】
A.clawsB.coughsC.barksD.screams
【小题9】
A.BesidesB.OtherwiseC.ThereforeD.However
【小题10】
A.practicedB.keptC.stoppedD.delayed
【小题11】
A.realizingB.predictingC.overlookingD.admitting
【小题12】
A.thrilledB.scaredC.amusedD.embarrassed
【小题13】
A.LuckilyB.EvidentlyC.PossiblyD.Unfortunately
【小题14】
A.passed awayB.worn outC.pulled throughD.turned out
【小题15】
A.childishB.independentC.inseparableD.intelligent
【小题16】
A.orderedB.comfortedC.followedD.warned
【小题17】
A.proudB.upsetC.vainD.puzzled
【小题18】
A.thoughtfulB.refreshedC.thankfulD.cheerful
【小题19】
A.strengthB.lifeC.bodyD.reputation
【小题20】
A.shelterB.appearanceC.burialD.examination