As indicated in the passage, the water problem ________.

试卷相关题目

• 1What is the real cause of the potential water crisis、

  A.The world population is increasing faster and faster.

  B.Half of the world’s water resources have been seriously polluted.

  C.Humanity has not placed sufficient value on water resources.

  D.Only half of the world’s water can be used.

  开始考试点击查看答案
• 2The author’s purpose in writing the passage is ________.

  A.to persuade young children not to worry about criticism

  B.to stress the importance of positive reinforcement to children

  C.to discuss the skill of combining criticism with encouragement

  D.to teach young athletes how to avoid burnout

  开始考试点击查看答案
• 3According to the passage parents and coaches should ________.

  A.help children to win every game

  B.pay more attention to letting children enjoy sports

  C.enable children to understand the positive aspect of sports

  D.train children to cope with stress

  开始考试点击查看答案
• 4Many coaches and parents are in the habit of criticizing young athletes ________.

  A.without realizing criticism may destroy their self confidence

  B.in order to make them remember life’s lessons

  C.believing that criticism is beneficial for their early development

  D.so as to put more pressure on them

  开始考试点击查看答案
• 5According to the passage sport is positive for young people in that ________.

  A.it can help them learn more about society

  B.it teaches them how to set realistic goals for themselves

  C.it enables them to find flaws in themselves

  D.it can provide them with valuable experiences

  开始考试点击查看答案
• 6According to the author, the water price should ________.

  A.correspond to its real value

  B.be reduced to the minimum

  C.stimulate domestic demand

  D.take into account the occurrences of droughts

  开始考试点击查看答案
• 7The author says that in some hot and dry areas it is advisable to ________.

  A.build big lakes to store water

  B.construct big pumping stations

  C.channel water from nearby rivers to cropland

  D.build small and cheap irrigation systems

  开始考试点击查看答案
• 8In order to raise the efficiency of the water supply, measures should be taken to ________.

  A.centralize the management of water resources

  B.increase the sense of responsibility of agencies at all levels

  C.guarantee full protection of the environment

  D.encourage local and regional control of water resources

  开始考试点击查看答案
• 9According to the passage, when people grow fond of one particular brand of a product, its sales will ________.

  A.decrease gradually

  B.remain at the same level

  C.become unstable

  D.improve enormously

  开始考试点击查看答案
• 10The first paragraph tells us that a new product is ________.

  A.not easily accepted by the public

  B.often inferior to old ones at first

  C.often more expensive than old ones

  D.usually introduced to satisfy different tastes

  开始考试点击查看答案