The word “plagiarize” (Line 8, Par

试卷相关题目

• 1George Valensi’s patent lasted until 1971 because ________.

  A.nobody would offer any reward for his patent prior to that time

  B.his patent could not be put to use for an unusually long time

  C.there were not enough TV stations to provide colour programmes

  D.the colour TV receiver was not available until that time

  开始考试点击查看答案
• 2Which of the following is TRUE according to the passage、

  A.When a patent becomes out of effect, it can be re-patented or extended if necessary.

  B.It is necessary for an inventor to apply for a patent before he makes his invention publi

  C.C.A patent holder must publicize the details of his invention when its legal period is over.

  D.One can get all the details of a patented invention from a library attached to the patent offic

  开始考试点击查看答案
• 3The passage is mainly about ________.

  A.an approach to patents

  B.the application for patents

  C.the use of patents

  D.the access to patents

  开始考试点击查看答案
• 4The author’s attitude towards industrialism might best be summarized as one of ________.

  A.approval

  B.dissatisfaction

  C.suspicion

  D.tolerance

  开始考试点击查看答案
• 5To solve the present social problems the author suggests that we should ________.

  A.resort to the production mode of our ancestors

  B.offer higher wages to the workers and employees

  C.enable man to fully develop his potentialities

  D.take the fundamental realities for granted

  开始考试点击查看答案
• 6From the passage we learn that ________.

  A.an invention will not benefit the inventor unless it is reduced to commercial practice

  B.products are actually inventions which were made a long time ago

  C.it is much cheaper to buy an old patent than a new one

  D.patent experts often recommend patents to others by conducting a search through dead patents

  开始考试点击查看答案