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阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Crows(乌鸦) are remarkably intelligent birds. Now these feathered geniuses are given a job: Six crows have been trained to pick up rubbish in the Puy du Fou historical theme park in western France. Whenever the six crows put cigarette ends or other small 1. (piece) of trash in a special container, it offers a treat to reward the crows 2. their efforts.

The idea came from one of the park’s employees, Christophe. In 2012, the theme park held a show during which the crows picked up roses and brought them to a “princess”. It was the show 3. inspired him. Since then, six crows 4.(raise) and trained to do the same with rubbish. The training system is similar to the one for testing crows’ intelligence, 5. a food dispenser(分发器) gives away a food reward when a crow 6. (correct) performs a task. Christophe also introduced other species of birds to go through the training. 7. (compare) with other birds, crows are much cleverer.

The purpose of 8. (train) the crows is to educate the people to reflect on themselves. Since the birds are able to protect the environment, we need to care about it too. “It is 9. funny way to remind people not 10.(throw) the rubbish everywhere,” said Christophe.

    It was 4 o’clock in the morning, when I received the phone call.

“This is the emergency room calling and your son was just _______ in with serious burn on his face, neck and arms. We have called for a(n) _______ and are going to fly him to the burn unit in Seattle.” Seattle was 350 miles from his college, so we knew immediately this was _______.

The doctor described the _______, which caused the burns. At 6 a.m., our son and his friends decided to barbecue hamburgers in the courtyard of their apartment. When they _______ the charcoal (木炭), it burst into flames because they had sprayed too much petrol. The flames _______ my son’s shirt tail and shot from his waist to well over his head.

_______, one of the boys was quick-minded, grasped my son, and _______ him on the grass. While it saved his life, there was not enough _______ to save him from fearful burns and the terrible scars (伤疤).

After he ________ from the treatments, the doctors told him they would not do plastic surgery (整容) for 6 months ________ it takes that long for the skin to stop shrinking and wrinkling. So, he had to return to college with scars typical of burns.

When I was a child, my mother told my sister who had a 10-inch very ________ scar on her arm, “Nancy, if you ignore the scar, other people will ignore it. It does not mean they will not ________ it, but it means it will not matter to them if it doesn’t matter to you.”

I ________ this wisdom on to my son. He took my advice to ________ and returned to school with his head held high-glad he was alive. By the end of the six-month waiting period, he decided that the scars did not ________, so he made the ________ to give up any plastic surgery.

We all have “scars” that we believe ________ people to keep away from us. And we spend a lot of time thinking that if only we looked differently, or dressed differently, people would like us better. But you see, people will only judge you by your looks, or your clothes, if you are judging yourself by these same ________ standards. Put your imperfections out of your mind and concentrate on what you value ________ yourself, and your beauty will shine through.

1.A.turned B.given C.brought D.showed

2.A.airplane B.hospital C.doctor D.ambulance

3.A.optimistic B.cautious C.severe D.complex

4.A.event B.accident C.reason D.process

5.A.got B.moved C.burned D.lit

6.A.caught B.held C.took D.attracted

7.A.Happily B.Surprisingly C.Fortunately D.Slowly

8.A.pushed B.rolled C.dropped D.threw

9.A.space B.time C.room D.place

10.A.benefited B.recovered C.suffered D.relaxed

11.A.if B.while C.because D.although

12.A.specific B.violent C.obvious D.cruel

13.A.mention B.notice C.reject D.blame

14.A.passed B.kept C.handled D.sent

15.A.mind B.life C.spirit D.heart

16.A.grow B.exist C.matter D.appear

17.A.attempt B.effort C.decision D.conclusion

18.A.invite B.cause C.allow D.remind

19.A.casual B.tough C.false D.general

20.A.by B.over C.beyond D.within

    I’m an ocean lover. Living in Montreal, far away from the ocean, makes it even more a dreamland for me. 1. And I’ve been doing it for the last 20 years.

When I was younger, I would pick up seashells and little stones and bring them back home. 2. But as I visited the ocean more and more, I started picking up the garbage left by some polluting people. I picked up less and less “ocean treasure”. 3.

I realized that a stone or seashell we find in the ocean has a wonderful color that makes us pick it up. But when it dries up one day, or we don’t find what we have kept lovely anymore, what can we do then? 4. At the same time, I also realized that natural things are nice in their natural environment. If everybody picked up every shell from the ocean, and left garbage out there, the beach would become something not so nice very shortly.

5. I would just “borrow” seashells or little stones from the ocean, and bring them back after a while, since the beauty of shells does so much good to me.

I control the quantity and keep it to the smallest number. So if you’ve seen a lady picking up garbage and throwing shells back into the ocean from a box or a bag on a beautiful sunny day, don’t feel strange. It was probably me.

A. So I made a decision that day.

B. I began to question my habits.

C. I try to visit it at the very least, once a year.

D. I will regret why I picked it up in the first place.

E. I had lots of them on my shelves, floors, desks, etc.

F. The ocean influences life in California in many ways.

G. Ocean lovers from all walks of life should come together to protect it.

    The 1993 movie Jurassic Park wasn’t the first film to show dinosaurs in the modern world. But it did a good job of bringing the idea of cloning dinosaurs into popular culture. It represented dinosaur cloning in a way that made sense to a lot of people, and it was a successful film, making more than $900 million worldwide.

Jurassic Park built on the idea of getting DNA from mosquitoes kept in amber. While this might seem possible at first sight, it’s highly unlikely that scientists could find usable dinosaur DNA in mosquito fossils. Scientists would need a very specific sample-a female mosquito that had taken lots of dinosaur blood immediately before being trapped in amber. Since fossilization in amber is a relatively rare event, the chances of this happening are pretty small.

The lack of possible samples isn’t the only problem. Most insect fossils found in amber are also too young to contain dinosaur blood-dinosaurs were gone by the time the insects became trapped. Many insects went bad from the inside out after they were trapped, leaving nothing inside for scientists to try to find. Finally, the sample would have to be very dry, since DNA can break down quickly in the presence of water.

But if researchers did find a perfectly kept mosquito with a body full of dinosaur blood, bringing back its DNA would still be difficult. The blood with the dinosaur DNA would be surrounded by the body of an insect, which has its own DNA. There could also be DNA from the other cells trapped in the amber. Then, of course, there’s the DNA in the laboratory itself-and in the body of the scientist.

1.Why is the film Jurassic Park mentioned at the beginning?

A.To introduce the topic of cloning dinosaurs.

B.To encourage scientists to clone dinosaurs.

C.To give a simple introduction to dinosaurs.

D.To stress the possibility of cloning dinosaurs.

2.The key to cloning dinosaurs is to gain ________.

A.insect fossils.

B.dinosaur DNA.

C.dinosaur blood.

D.mosquitoes in amber.

3.What is the author’s opinion on cloning dinosaurs?

A.It’s a step away from success.

B.It will be a fruitless attempt.

C.It requires further research.

D.It lacks creative work.

4.What can be a suitable title for the text?

A.Why was Jurassic Park successful?

B.Reasons for dinosaurs’ dying out

C.Can scientists clone dinosaurs?

D.Ways of cloning dinosaurs

    So far, this year's global music market has definitely been controlled by women: Beyonce Knowles, Taylor Swift, and Iggy Azalea are all making waves. And one hot name that adds more weight to the list is US singer Ariana Grande.

Almost exactly a year ago, Grande released her first album, Yours Truly. And over the past 12 months, the 21-year-old former Nickelodeon (an American TV channel for kids and adolescents) star has transformed from a pop artist you might recognize to a superstar. She now boasts three top 10 singles in the current Billboard Hot 100 chart, an impressive opening performance at this year's MTV Video Music Awards, and millions of followers on social networking sites.

Her second album, My Everything, which was released on Aug, 25th, is the latest sign of her coming dominance (优势). It ranked first on the Billboard 200 album chart this week, making her the only other female singer after Scotland's Susan Boyle to have two No. 1 albums in a row in a single year.

OK, with all the glitter and glory aside, let's talk about Grande's trump card — her powerful voice and wide vocal range (音域). Unlike Selena Gomez and Demi Lovato, Grande's star power is rooted in the fact that she can really sing. More importantly, Grande knows how to control her voice, which is at once strong and sensitive, and use it to expand her musical territory.

My Everything is the best example. In this album, Grande nearly tries her hand at everything: dance music (Break Free), R&B jams (Be My Baby), hip-hop tunes (Problem), power ballads (Why Try) and even '60s-inflected pop (Bang Bang).

While you can clearly sense her ambition as a singer, you will be impressed by how effortlessly she handles these different styles of music, especially if you have listened to Yours Truly, a more cohesive, '90s R&B-influenced project.

Of course, one suggestion for Grande's future music would be for her to display more personality instead of simply showing off her voice. But not to worry; based on what we've heard thus far, it's safe to say Grande is well on her way to growing into her own.

1.The underlined word “boasts” in paragraph 2 is similar in meaning to ________.

A.releases B.adopts C.advocates D.possesses

2.The author takes her album, My Everything, as an example to ________.

A.show her wide vocal range

B.show she is a superstar

C.show she is very popular with followers

D.show she sings better than other singers

3.In the author's opinion, Grande ________.

A.should try her hand in more styles of music

B.is satisfied with just showing off her voice talent

C.is sure to display more personality in her future performance

D.is going to lose her advantage for lack of change in her performance