题目内容

6. It is a regulation that this medicine can't be kept         . (accessible)

此药不能放在孩子们能拿到的地方,这是一项规定。

6. where it is accessible to children考查地点状语从句和accessible的用法。

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The concept of obtaining fresh water from icebergs that are moved to populated areas and barren regions of the world was once treated as a joke more appropriate to cartoons than real life. 1,especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food.

Glaciers (冰河) are a possible source of fresh water that has been overlooked until recently. Three quarters of the Earth's fresh water supply is still tied up in glacial ice,2 that it could maintain all the rivers of the world for 1 ,000 years. Floating on the oceans every year are 7 ,659 trillion metric tons of ice stored in 10 ,000 icebergs that break away from the polar ice caps,more than ninety percent of them from Antarctica.

Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice,3 ,rather,they are formed entirely on land,breaking off when glaciers spread over the sea. As they drift away from the polar region,icebergs sometimes move mysteriously in a direction opposite to the wind,4 Because they melt more slowly than smaller pieces of ice,icebergs have been known to drift as far north as 35degrees south of the equator in the Atlantic Ocean. To move them to parts of the world where they are needed would not be too difficult.

5,such as the prevention of rapid melting in warmer climates and the storing of fresh water in great volume. But even if the icebergs lost half of their volume in moving,the water they could provide would be far cheaper than that produced by removing salt from sea water.

   A. which is formed when the sea itself freezes

   B. Difficulties arise in other technical matters

   C. But now it is being considered quite seriously by many nations

   D. Icebergs are not too much influenced by the temperature.

   E. pulled by subsurface currents

   F. a reservoir (蓄水池) of untapped fresh water so large

   G. People often get fresh water by removing the salt from sea water.

 1.                  2.                  3.         4.          5.         

The typical conversation between Americans takes a form that can be called repartee (机灵的回答) . 1       Speakers take turns frequently,often after only a few sentences have been spoken. " Watching a conversation between two Americans is like watching a table tennis game," a British observer said. "Your head goes back and forth and back and forth so fast that it almost makes your neck hurt."

2       Such people are said to " talk too much". Many Americans have difficulty paying attention to someone who speaks more than a few sentences at a time,as Nigerians,Arabs,and some others do. 3       Americans engage in little ritual interaction (礼节性的交流) .Only a few ritual greetings are common:"How are you?" "I'm fine,thank you. " "Nice to meet you. " and "Hope to see you again."These things are said in certain situations Americans learn to recognize,and,like any ritual greetings,are concerned more with form than with substance. That is,4       , no matter what the people involved are feeling or what they really have in mind. In many Americans' opinions,5      ,unwilling to show their true natures and ideas.

Americans are generally impatient with long ritual greetings about family members' health―common among Latin Americans―considering them a waste of time.

   A. No one speaks for very long.

   B. the questions are supposed to be asked and the statements are supposed to be made in particular situations

   C. Americans admire being straight,or what they call " getting to the point".

   D. there are only limited number of ritual interactions in American conversations

   E. Americans tend to be impatient with people who take long turns.

   F. Only smart people may speak with the Americans freely.

   G. people who rely heavily on ritual greetings are “too shy" or “ too polite"

1.                  2.                  3.                  4.          5.       

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