题目内容
Doing exercise makes us ________.
- A.to strong
- B.strong
- C.to be strong
- D.are strong
新课标快乐提优暑假作业陕西旅游出版社系列答案Mr. Smith is a good teacher. He teaches English very well. He is _1__ to his students , so they like him a lot . There are (有) fifty students in __2__class. Mr. Smith always _ 3___ English in class. He and his students are _ 4__ friends, too.
18 Now some of the students __5__on the playground. Bill and Mike __6 _. Tom and John are jumping. Mary and Lucy are__7__ a kite. Are Lily and Maria flying a kite, __8__? No, they are playing_ 9 __. What’s Mr. Smith doing? Look! He is also playing_ 10____them. How happy they are!
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Lots of people make it as their aim to get to the top of Mount Everest. Mark is one of them. The difference between Mark and other climbers is that he lost both his legs when climbing. New Zealand’s highest mountain, Mount Cook. He was caught in a big ice hole and he had to have his legs cut below the knees after he was saved. But that couldn’t make Mark lose heart, who has become the first person with man-made legs to reach the top of Mount Everest.
From the top of the world’s highest mountain, Mark called his wife to say he made it. His wife, Anne got the phone when she was sleeping. She couldn’t hear him clearly on the phone. She was unable to say when he reached the top but thought it was around mid-day. She also said his “legs” didn’t work well sometimes, so her husband was carrying a spare leg and repair tools.
Mark used to be a mountain guide before his accident. He said it was not important that no one like him had ever reached the 8850-meter mountain.
“I’m not doing this to be the first. I have been climbing most of my life and I just feel Mount Everest is really a great aim. I want to send a message that I can do-anything better.”
【小题1】What was the difference between Mark and other climbers?
| A．He went mountain-climbing with his wife. |
| B．He climbed mountains with man-made legs. |
| C．He was the first to climb Mount Everest. |
| D．He was the best guide of the world. |
| A．noon | B．morning | C．mid-night | D．evening |
a. Losing both of his legs.
b. Working as a mountain guide.
c. Falling into an ice hole on Mount Cook.
d. Reaching the top of Mount Everest.
| A．c a b d | B．c a d b | C．b c a d | D．b a c d |
| A．polite | B．brave | C．kind | D．clever |
| A．being the first | B．climbing higher | C．keeping healthy | D．being a guide |
Everybody hates rats. But in the earthquake places of the world – Japan, Los Angeles, Turkey – rats will soon be man’s new best friends.
What happens after an earthquake? We send in rescue(救援) dogs. Why? Because they can smell people. Dogs save lives. They help rescuers to find living people. But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.
How does it work? First, the rat is trained to smell people. When this happens, the rat’s brain gives a signal. This is sent to a small radio on its back, and then the rescuers follow the radio signals. When the rat’s brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person.
Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, “ ‘Robot’ noses don’t work well when there are other smells around. Rats are good at that.” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don’t need electricity.
The “ rat project” is not finished, but Julie Ryan of International Rescue Corps in Scotland says, “ It would be fantastic. A rat would get into spaces we couldn’t get to and a rat would get out if it wasn’t safe.” Perhaps for the first time in history, people will be happy to see a rat in a building ( but only after an earthquake, of course.)
【小题1】In the earthquake places, rats will become man’s best friends because they can __________.
| A．take the place of man in rescue jobs |
| B．find the positions of people alive who are trapped in buildings |
| C．serve as food for people alive who are trapped in buildings |
| D．send signals for the coming earthquake |
| A．treating wounded people. |
| B．helping rescuers. |
| C．smelling people among different smells. |
| D．carry the wounded people to safety. |
| A．the nose made by the rat |
| B．the rat’s unusual behavior |
| C．the signal sent by the radio on the rat’s back |
| D．the smell given off by the person |
| A．rats have better sense of smell than dogs. |
| B．dogs don’t need to be trained to smell people. |
| C．robots’ sense of smell can be affected by other smells around. |
| D．rats can see in the dark and are smaller than robots. |
| A．rats have taken the place of dogs in search for people. |
| B．the “ rat project” has been completed |
| C．people are now happy to see a rat in a building |
| D．now people still use dogs and robots in performing rescue |