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What is the main idea of the passage?
［A］ Parental divorce has a negative effect on children all through their life.
［B］ The impact of parental divorce on children varies in personality, age and gender.
［C］ Boys may become more aggressive than girls in disrupted families.
［D］ Kids of different ages behave differently on parental divorce.
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更多 “ What is the main idea of the passage?［A］ Parental divorce has a negative effect on children all through their life.［B］ The impact of parental divorce on children varies in personality, age and gender.［C］ Boys may become more aggressive than girls in disrupted families.［D］ Kids of different ages behave differently on parental divorce. ” 相关考题
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要创建RollOver效果下面操作步骤正确的是哪一项()。
A、选择要创建RollOver的对象，先选择“Effect-RollOver-CreatRollOver”命令，再选择“Effect-RollOver-EditRollOver”命令，对当前选择的对象进行编辑，完成后选择“Effect-RollOver-FinishEditingRollOver”命令B、选择要创建RollOver的对象，先选择“Effect-RollOver-EditRollOver”命令，再选择“Effect-RollOver-FinishEditingRollOver”命令
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He said that he ______ already _______ the English film.
A. has; seenB. has; seeC. had; seen
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He () some difficulty () the book into Japanese.
A、is, to translateB、has, to translateC、is, in translatingD、has, in translating
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Whichfouraretrue?()
A.Has-arelationshipsshouldneverbeencapsulated.B.Has-arelationshipsshouldbeimplementedusinginheritance.C.Has-arelationshipscanbeimplementedusinginstancevariables.D.Is-arelationshipscanbeimplementedusingtheextendskeyword.E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.
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When William hurried home, he found that his mother ____already ____to hospital.A、has; been sentB、had; sentC、has; sentD、had; been sent
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请阅读Passage 1。完成第小题。
Passage 1
African elephants have been slaughtered at alarming rate over the past decade, largely because they are the primary source of the world's ivory. Their population has been dwindled from 1.3 million in 1979 to just 625,000 today, and the rate of killing has been accelerating in recent years because many of the older, bigger tusked animals have already been destroyed. "The poachers now must kill times as many elephants to get the same quantity of ivory," explained Curtis Bohlen,Senior vice president of the World Wildlife Fund.
Though its record on the environment has been spotty so far, the government last week took the lead in a major conservation issue by imposing a ban on ivory imports into the US. The move came just four days after a consortium of conservation groups, including the World Wildlife Fund and Wildlife Conservation International, called for that kind of action, and it made the US the first nation to forbid imports of both raw and finished ivory. The ban, says Bohlen, sends a very clear message to the ivory poachers that the game is over.
In the past African nations have resisted an ivory ban, but increasingly they realized that the decimation of the elephant herds poses a serious threat to their tourist business. Last month Tanzania and several other African countries called for an amendment to the 102 nation Convention on International Trade in Endangered Species that would make the ivory trade illegal worldwide.
The amendment is expected to be approved at an October meeting in Geneva and to go into effect next January. But between now and then, conservationists contend, poachers may go on a rampage,killing elephants wholesale, so nations should unilaterally forbid imports right away. The US government brought that argument, and by week's end the twelve nations European Community had followed with its own ban.
What's the author's attitude?
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A．Subjective.
B．Neutral.
C．Pessimistic.
D．Active.
考题
资料：Everyone knows airline pricing is based on supply and demand. Fares are more expensive during peak travel seasons like summer and to prime destinations like European capitals. So if a flight to Rome costs more than a flight to Milan, you'd think that demand for Rome must be higher or supply lower.
What's puzzling is that you can pay a high price to a given destination but a dramatically lower price for the exact same flight if you agree to go on to another destination.
Take Alitalia to Rome, for instance, for travel in August. A round-trip, economy flight directly to Rome leaving JFK at 10:05 p.m. on Alitalia 611 on August 5 costs $1,655 when booked on April 30. Compare that to $903 for a round-trip, economy ticket to Milan （stopping in Rome） leaving JFK on the exact same Alitalia 611 flight at 10:05 p.m. on August 5. So why is Alitalia willing to fly to Rome for $752 less than it would otherwise, plus give you an extra one-and-a-half-hour flight to Milan?
Airlines have increased their profitability in recent years by segmenting the market for air travel and charging customers different prices for the same product. In this case, the market is segmented based on demand for direct flights. Airlines know most people prefer the shortest route to their destination, so they make customers pay up for the privilege of flying direct. （They also make it a little more inconvenient if you don't pay up for a direct flight, in order to encourage you to fly direct.）
When prices become so obviously illogical, it may be time to revisit why air tickets can't be transferred or resold just like any other normal product. If the airlines are entitled to exploit the free market, shouldn't customers be allowed to do the same thing?
What’s the author’s attitude to the present airline pricing?A.Neutral.
B.Positive
C.Negative.
D.Not mentioned.
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