If you are afraid of the dark，it’s not a big deal．It’s perfectly normal to feel afraid After all，animals do too. “Fear matters，”says Karen Warkentin，an ecologist．“It’s a good thing，” she adds, “because fear makes you do things that keep you alive.”
Like kids，many animals experience fear and they respond to the feeling in variety of ways．A frightened turtle pulls its head and legs inside its shell．A small fish will swim away when a big，hungry fish approaches．
Some animals respond to fear in ways you might not expect．The first example is that the fear of being eaten can scare some frogs right out of their eggs. Warkentin made the surprising discovery while studying red—eyed tree frogs in Costa Rica.
In this species，female frogs attach jellylike clumps（果冻一样的块状物）of their eggs to the undersides of leaves．The leaves hang on branches that dangle（悬挂）over ponds．After they hatch from the eggs，the tadpoles（蝌蚪）then fall into the water，where they eventually grow into adult frogs.
Tree frog eggs usually grow for 6 days before hatching．If they sense that a hungry snake is about to attack，however，they can hatch up to 2 days ahead of schedule. As the snakes are unable to swim，by falling into the water early，the tadpoles can escape.
If hatching early helps protect red—eyed tree frogs from snakes，you might wonder why their eggs don’t always hatch sooner．It turns out that hatching early brings its own danger．Once tadpoles land in the water，hungry fish and other animals like to eat them too．Staying in their eggs for a full 6 days，then，allows frog embryos（胚胎）to grow big and strong．This extra growth improves their chances of surviving in the water．
1.It can be inferred from the passage that fears .
A．help animals grow bigger and stronger
B．are less common among young animals
C．help animals move a lot to fit the environment
D．are more or less important in order for animals to survive
2.We are told in the passage that tree frogs .
A．face danger both inside their eggs and in the water
B．will grow fast if they fall into the water later
C．are surprisingly clever when inside their eggs
D．stay in their eggs longer if they are frightened
3.Why do the tadpoles hatch up to 2 days ahead of the schedule？Because
A．They like falling into the water early
B．They want to grow into adult frog
C． They sense a hungry snake is about to attack
D．Frog embryos can grow strong
4.What is the best title of the passage ？
A．What is Fear B．Why do we feel afraid
C．You feel afraid，animals do too D．Fear is a good thing
5.What do you think would be discussed in the following paragraph?
A．Further explanations as to why tree frogs hatch ahead of schedule．
B．How the unborn frogs know when a snake is about to attack them．
C．Another example of animals that responds to fear in an unexpected way．
D．How tree frogs improve their chances of survival before falling into the water.
BEIJING , March 9 --- The central government will require an additional three years of use for official vehicles for ministers and governors to reduce the costs of purchasing new cars, media have reported.
The new rule has been applied among all Party and government departments nationwide, the Beijing News reported on Tuesday. The new rule has not yet been made public, said Li, a member of the Chinese People’s Political Consultative Conference National Committee.
Under the old rules, the cars used by minister-level officials could be replaced as often as every five years, Li said. These officials will also keep the same cars when they assume new posts, he added.
The new rule also reiterated(重申) that officials ranking below minister-or-governor-levels should not be allocated cars. The cars possessed by their departments should be used on demand.
“It violates the rules for lower-ranking --- even county-level-officials to be allocated cars,” Li said.
Purchases of vehicles for official use have been heavily investigated, as they account for a large expenditure (花费) of public funds every year.
A survey on the Web news www.ifeng.com found 64 percent of respondents believed the new rule will be difficult to carry out because it is related to officials’ interests.
“Local government departments had halted(中断) approvals for requests for such vehicles and had started to work on new quotas(指标) under the new rules,” Li said. “The future reform of official vehicle use will introduce market mechanisms and monetization.”
Premier Wen Jiabao said in the annual government work report on Saturday that expenditures on such vehicles will not increase in 2011 compared with a year ago.
Beijing’s standing deputy mayor Ji Lin last week said the municipal (市政的) government will release the number of vehicles for official use in the capital as early as at the end of this month.
Earlier this month, the Minister of Finance had published a rule regulating the budgets for such vehicles.
1.What is the purpose of the new rule allocating vehicles among officials?
A．To promote a low-carbon lifestyle.
B．To cut down the present huge expenditures of purchasing cars.
C．To make good use of budgets for official cars.
D．To solve the problem of severe traffic jam.
2.How often could the cars used by minister-level officials be replaced according to the new rule?
A．Every 3 years. B．Every 5 years. C．Every 8 years. D．Every 10 years.
3.What about the officials ranking below minister-or-governor levels in terms of official vehicles?
A．They can still possess special cars.
B．They can use their own private cars.
C．They can use cars whenever officially necessary.
D．They can be allocated second-hand cars.
4.What is the public’s attitude toward the new rule’s fulfillment?
A．Uncertain. B．Optimistic. C．Indifferent. D．Passive
5.From the passage, we can infer that_________.
A．the government is determined to carry out the new rule
B．the new rule has not yet been made public
C．the new rule will benefit official’s interest
D．the new rule is applied to minister-level officials
You’re rushing to work and a man ahead of you collapses on the sidewalk. Do you stop to help? In a study of by-standers, it was found that some people avert their gaze and keep on walking rather than stop and get involved.
“There is a tendency to decide that no action is needed.” says a psychologist. “The first thoughts that pop into your mind often keep you from offering help. In order to take action, you have to work against them.” Here are some common thoughts that might prevent you from helping.
● Why should I be the one? I’m probably not the most competent（有能力的） person in this crowd. You might think someone older or with more medical knowledge should offer assistance.
● What if he doesn’t really need my help? The fear of embarrassment is powerful; no one wants to risk looking foolish in front of others.
● No one else looks concerned- this must not be a problem. We can follow the people around us, but most people tend to hold back their emotions in public.
“If you spot trouble and find yourself explaining inaction, force yourself to stop and evaluate the situation instead of walking on,” says the psychologist. “Then retry to involve other people; you don’t have to take on the entire responsibility of being helpful. Sometimes it’s just a matter of turning to the person next to you and saying, ‘It looks like we should do something.’ Or asking someone if an ambulance has been called and, if not, to call for one. Once you take action, most people will follow you.”
1.Which is NOT the common thought that stops you from helping others?
A．I’m not the very person capable of setting the problem.
B．It looks like we should do something.
C．It must not be a problem as no one else is concerned.
D．He doesn’t really need my help.
2.According to a study of by-standers, what will some people do when a man ahead falls down on the sidewalk?
A．They will call for help and then walk away.
B．They will stop and offer help.
C．They will turn away their eyes and go on walking.
D．They will laugh at him.
3.We learn from the last paragraph that if we spot trouble, ．
A．we should call the ambulance as soon as we can.
B．we should take on the whole responsibility and do something alone.
C．we should stop and evaluate the situation and try to make other people follow.
D．we should turn to other people and ask them to take on the responsibility
4.In order to offer others your timely help, you need to ．
A．ask others for help and call the police
B．get along well with the passers-by who spot the trouble
C．go directly to the police station
D．work against the first thoughts that prevent you offering help
5.The main purpose of the text is to tell readers ．
A．to give others a hand B．to be more competent
C．not to risk looking foolish D．to stop and evaluate the situation
BEIJING, March, 17th --The Japanese automaker Toyota will recall some 4,400 units of FJ Cruiser cars in China over seat belt flaws, China's consumer quality watchdog said Saturday.
The General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) said on its website that Toyota China will recall these imported cars produced between December 2007 and March 2013.
Toyota is busy working on the solution to the flaw and will release improvement methods before April 15, according to the administration.
This marks Toyota's second recalling this year after the auto giant announced in January that it would recall 22,869 units of Lexus IS cars in China due to wiper arm problem.
China's private auto ownership reached 93.09 million units by the end of 2012, up 18.3 percent compared with the year before. Along with the fast expanding auto market, Chinese drivers grow more concerned about the quality of their cars.
Also on Saturday, the AQSIQ said in a statement on its website that its research has basically confirmed the German automaker Volkswagen's direct shift gearbox (DSG) transmission has defects which may cause engine power failures and urged Volkswagen to recall defective cars after China Central Television (CCTV) exposed Volkswagen's gearbox defect on Friday.
To better protect the interests of Chinese consumers, the AQSIQ announced late last year that it would formulate a guideline to regulate a recall system for faulty cars.
1.What does underlined the word “recall” in the first paragraph probably mean?
A．To ask people to return a product.
B．To bring something into one’s mind.
C．To remember something from the past.
D．To ask someone to go back.
2.According to the passage, Lexus IS cars were found to have .
A．seat belt flaws B．wiper arm problem
C．gearbox defect D．engine power failure
3.What is the purpose of regulating a recall system for faulty cars?
A．To limit the sales of imported cars in China.
B．For a better development of national automobile industry of China.
C．In order to show the authority and power of AQSIQ.
D．For a better protection of rights and interests of Chinese consumers.
4.What was China’s private auto ownership by the end of 2011?
A．About 93 million units. B．About 110 million units.
C．About 79 million units. D．About 90 million units.
5.Which of the following statements is probably NOT true according to the news?
A．Toyota will release its improvements on faulty cars in less than a month.
B．Chinese put more and more focus on the quality of their cars.
C．You may get the information about faulty cars on the website of AQSIQ.
D．It was AQSIQ that first exposed Volkswagen’s DSG defects.
Sometimes, people are required to fill in personal information when they register online, which may lead to some unexpected trouble. Recently, the BBC is reporting that a 17-year-old girl in Australia posted a(n) 36 of her grandmother at home counting a large sum of cash that she 37 hidden in the house. Just eight hours later, two armed men 38 the girl’s house. They demanded to speak to her to find out where the grandmother’s house was, 39 they could get the money they had seen. 40 , the girl was not home at the time, so the robbers 41 a small amount of cash from the mother and left.
Because the 42 is still under investigation, local police aren’t saying 43 else about it. It’s not known yet whether the girl had used privacy setting on the Facebook profile page, and even whether the robbers 44 the girl in the past.
Two other 45 were at home then, a 58-year-old man and a 14-year-old boy, the girl’s father and brother. Luckily, no one was 46 . The robbers left peacefully after 47 that the girl was not home and that no one else there knew anything about the 48 that had appeared in the photo.
Police in both Britain and Australia are using the case to 49 citizens of the dangers of posting personal information on social networks and to suggest users of websites 50 doing so. The police say it is 51 that the girl posted a comment in the past that gave clues to the address, 52 that the robbers knew the girl in another way. 53 , they suggest, a posting by a friend on their site could have 54 such information. To find it, the robbers would only have had to search for those posting on other pages that 55 the girl’s name.
1. A．picture B．story C．blog D．video
2. A．kept B．made C．let D．got
3. A．knocked at B．looked at C．broke into D．ran into
4. A．even if B．so that C．as soon as D．in case
5. A．Usually B．Suddenly C．Fortunately D．Finally
6. A．spent B．left C．asked D．took
7. A．robber B．family C．case D．girl
8. A．few B．many C．little D．much
9. A．ignored B．knew C．remembered D．followed
10. A．members B．adults C．characters D．neighbors
11. A．escaped B．harmed C．killed D．buried
12. A．showing B．realizing C．discovering D．recognizing
13. A．cash B．grandmother C．house D．website
14. A．inform B．accuse C．rob D．warn
15. A．enjoy B．stop C．keep D．consider
16. A．possible B．important C．necessary D．strange
17. A．so B．or C．and D．but
18. A．Besides B．However C．Therefore D．Instead
19. A．taken up B．set up C．put away D．given away
20. A．included B．drew C．contained D．attracted
____ of danger in the street at night, she had to go home, with a friend ____ her.
A．Warned; accompanied B．Having warned; accompanying
C．Warning; accompanying D．Having been warned; accompanying
