"Spider" and "bird" mentioned in Paragraph 1 are examples to illustrate

试卷相关题目

• 1LEDs are different from light bulbs in that

  A.LEDs can send out light of different colors.

  B.LEDs are made up of tiny pieces of rock.

  C.LEDs belong to incandescent lights.

  D.LEDs look like crystals.

  开始考试点击查看答案
• 2All of the following are disadvantage of incandescent lights EXPECT

  A.they burn out quickly

  B.they are easily broken

  C.they are not bright enough.

  D.they waste most of the energy produced

  开始考试点击查看答案
• 3The central part of the Portable Lights technology is

  A.Glass Bulbs．

  B.HB LEDs.

  C.digital clocks.

  D.incandescent lights．

  开始考试点击查看答案
• 4To make a living，the Huichol create artwork and

  A.sell it in cities far away from their villages．

  B.sell it to tourists in their villages.

  C.display it in their village museum．

  D.keep it in their homes to attract tourists．

  开始考试点击查看答案
• 5The Huichol don't use electricity because

  A.it is too difficult for them to change their lifestyle

  B.they know nothing about it

  C.it costs too much to string power lines

  D.they don't need it

  开始考试点击查看答案
• 6The goal of the creation of the EOL is to

  A.collect enough data to analyze the living species on Earth.

  B.enlarge an existing Web site of the living species on Earth.

  C.add new information to the existing databases of the living species on Earth.

  D.work out an easy-to-use catalog of every living species on Earth.

  开始考试点击查看答案
• 7At the starting stage, the EOL will get information from

  A.all the Web sites available.

  B.databases built up by its creators.

  C.the existing scientific databases.

  D.nonscientists with specialized knowledg

  开始考试点击查看答案
• 8The word "novice" in Paragraph 5 could be best replaced by

  A.scientist.

  B.creator.

  C.beginner

  D.expert.

  开始考试点击查看答案
• 9Which of the following statement is NOT true？

  A.Scientist will review every piece of information added to EOL

  B.The EOL will be beneficial to school kids with its development.

  C.Scientists have cataloged only a small part of the living species on Earth.

  D.People with different interests and knowledge will in a way find the EOL useful.

  开始考试点击查看答案
• 10When Mr.Kazi was young, his dreams was to

  A.sell cars

  B.own a restaurant

  C.be an airplane pilot

  D.because a good cook

  开始考试点击查看答案