Which of the following can be the best title for the passage、

试卷相关题目

• 1What are the inventors doing in the lab、

  A.Replacing carbon fibers with shrilk.

  B.Testing ahrilk's use in wet conditions.

  C.Making shrilk out of used household goods.

  D.Improving shrilk's flexibility for medical purposes.

  开始考试点击查看答案
• 2According to the inventors, shrilk has great potential partly because_____.

  A.it can help plastic degrade

  B.it can be found in living things

  C.its mass production has been realized

  D.its raw materials are abundant in mature

  开始考试点击查看答案
• 3What has become a concern about plastic、

  A.Using it properly.

  B.Producing it cheaply.

  C.Developing its properties quickly. ,

  D.Evaluating its contributions fairly.

  开始考试点击查看答案
• 4Paragraph I of the passage is mainly about shritk's_____.

  A.remarkable design

  B.interesting name

  C.major features

  D.basic elements

  开始考试点击查看答案
• 5What is the passage mainly about、

  A.Some places for weekend break

  B.A way to become creative in art.

  C.The colourful life in the countryside.

  D.Unknown stories of Cambridge University.

  开始考试点击查看答案