The purpose of the robotic fish project is to ________.

试卷相关题目

• 1Robotic fish can find harmful pollutants by using __________.

  A.GPS systems

  B.a 3D pollution map

  C.pollution sensors

  D.fins and a tail

  开始考试点击查看答案
• 2When a fish finds pollutants it will________.

  A.change directi on immediately

  B.gather the pollutants together

  C.take the pollutants onto the bank

  D.send a message to others

  开始考试点击查看答案
• 3According to the passage, which of the following statements is true、

  A.The robotic fish have been used in ports as well as in the Thames.

  B.It takes 24 hours for robotic fish to be recharged.

  C.The robotic fish can work as a team without humans.

  D.The robotic fish can not change direction in water.

  开始考试点击查看答案
• 4The passage mainly tells us about ________.

  A.the robotic fish to smell out pollutants

  B.a ￡2.5 million EU-funded project

  C.researchers working on robotic fish

  D.a 3D pollution map of the Thames

  开始考试点击查看答案
• 5What’s the main idea of the message、

  A.Studies find plants can recognize, communicate with relatives.

  B.Kin selection is important for plants.

  C.Animals can recognize and memorize their relatives.

  D.Competition asks plants to recognize their relativ es.

  开始考试点击查看答案