From “Dreams of head-cutting!”(Paragraph 3), we learn that the writer _____.

试卷相关题目

• 1In the writer’s opinion, his neighbor was _____.

  A.friendly

  B.warm-hearted

  C.not considerate

  D.not helpful

  开始考试点击查看答案
• 2In Paragraph 1, the writer tells the story of the pharaoh to _____.

  A.make a comparison

  B.introduce a topic

  C.describe a scene

  D.offer an argument

  开始考试点击查看答案
• 3We can infer from the last paragraph that the e-nose_____.

  A.is unable to tell the smell of flowers

  B.is not yet used in greenhouses

  C.is designed by scientists at Purdue

  D.is helpful in killing harmful insects

  开始考试点击查看答案
• 4According to the writer, the most amazing thing about the e –nose is that it can _____.

  A.pick out ripe fruits

  B.spot the insects quickly

  C.distinguish different damages to the leaves

  D.recognize unhealthy tomato leaves

  开始考试点击查看答案
• 5What did the scientists do to find out if the e-nose worked、

  A.They presented it with all common crops..

  B.They fixed 13 sensors inside the device.

  C.They collected different damaged leaves.

  D.They made tests on damaged and healthy leaves.

  开始考试点击查看答案
• 6What is the main idea of the text、

  A.Delivering bad news properly is important in communication.

  B.Helping others sincerely is the key to business success.

  C.Receiving bad news requires great courage.

  D.Learning ancient traditions can be useful.

  开始考试点击查看答案
• 7What is the text mainly about、

  A.The disagreements among DNA researchers.

  B.The unfair treatment of Franklin.

  C.The process of discovering DNA.

  D.The race between two teams of scientists.

  开始考试点击查看答案
• 8Watson was angry with Franklin because she _____.

  A.took the lead in the competition

  B.Kept her results from him

  C.proved some of his findings wrong

  D.shared her data with other scientists

  开始考试点击查看答案
• 9Why is Franklin described as “Dark Lady of DNA”、

  A.She developed pictures in dark labs.

  B.She discovered the black X------ the shape of DNA.

  C.Her name was forgotten after her death.

  D.Her contribution was unknown to the public.

  开始考试点击查看答案
• 10What is the writer’s attitude toward Wilkins, Watson and Crick、

  A.Disapproving

  B.Respectful.

  C.Admiring

  D.Doubtful

  开始考试点击查看答案