【题目】

Let me tell you something about sharks. Sharks are among the oldest animals in the world. There are over three hundred and fifty different kinds of sharks in the world. Most sharks are about two meters long and live in the seas.

A shark can smell something in the water, for example, the blood of animals. That helps them find their food. Sharks mainly eat fish, other sharks and plants in the sea.

Most sharks bite people by mistake. They think a person is a large sea animal. When the sun goes down or comes up, sharks are looking for food. So at these times people shouldn't go swimming in the sea.

Today people kill sharks for food and their skin. The number of sharks in the world is dropping fast.

【1】How many kinds of sharks are there in the world?

A. Less than 350. B. More than 350.

C. About 200. D. Over 400.

【2】 What do sharks mainly eat in the sea?

A. Fish, other sharks and plants.

B. Fish and plants.

C. Other sharks and plants.

D. Fish and other sharks.

【3】Why do most sharks bite people by mistake?

A. Because they think a person is dangerous.

B. Because they think a person can hurt them.

C. Because they think a person is a large sea animal.

D. Because they think a person can take away their food.

【4】Why shouldn't people go swimming in the sea when the sun goes down or comes up?

A. Sharks are everywere at those times.

B. Water is cold then.

C. Sharks are looking for a person then.

D. Sharks are looking for food then.

【5】How is the number of sharks in the world today?

A. It is dropping fast. B. It is rising fast.

C. It is not changing. D. We don't know.

【题目】Suppose you find a bright yellow bike on a street corner in the city. You hop on(跨上)it and 31 . But wait—isn’t this stealing? No, it isn’t. 32 shouts,“Stop! Thief!” That is 33 this free ride is just fine with the city.

You 34 find hundreds of free yellow bikes in some US cities. The idea began in Portland, Oregon, in 1994. People saw a need for 35 transportation, and they wanted to help 36

pollution. So, to get citizens(市民) 37 their cars and onto pollution-free bikes, they 38 the Yellow Bike Project.

The 39 bikes are painted bright yellow and placed throughout the city. People can hop on the yellow bike and ride to run errands(短程差事), to work 40 to school. Then, they leave the bike for the 41 rider. There have been times when bikes have been stolen, but most people 42 the rules, because they think it is not wise to 43 the bike that’s already free.

Portland’s 44 was quickly loved by a lot of people. Within two years of its starts, similar programs were 45 in cities in six other states.

【1】 A. drive away B. ride away C. ride back D. run away

【2】A. No one B. Someone C. Anyone D. Everyone

【3】A. whether B. so C. because D. though

【4】A. have to B. don’t have to C. can’t D. can

【5】 A. expensive B. crowded C. free D. common

【6】A. protect B. control C. make D. bring

【7】A. out of B. into C. up D. near

【8】A. ended B. started C. changed D. refused

【9】A. public B. private C. clean D. dirty

【10】A. but B. as C. until D. or

【11】A. next B. last C. best D. first

【12】A. break B. make C. discuss D. follow

【13】A. buy B. repair C. produce D. steal

【14】 A. citizen B. street C. idea D. school

【15】A. looked up B. made up C. put up D. set up

 0  144156  144164  144170  144174  144180  144182  144186  144192  144194  144200  144206  144210  144212  144216  144222  144224  144230  144234  144236  144240  144242  144246  144248  144250  144251  144252  144254  144255  144256  144258  144260  144264  144266  144270  144272  144276  144282  144284  144290  144294  144296  144300  144306  144312  144314  144320  144324  144326  144332  144336  144342  144350  159627 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网