2. 职称英语
  3. Complete the summary using the list of words, A-H, below.Write the correct lett

Complete the summary using the list of words, A-H, below.Write the correct lett

游客2025-02-15  27
问题 Complete the summary using the list of words, A-H, below.
Write the correct letter, A-H, in boxes 35-37 on your answer sheet.
Dunlop’s comfortable tyre
Dunlop originally devised a new tyre to make his son’s trike more comfortable. He was familiar with different types of rubber tubes as he used them in his job. A lighter inner tube filled with air was fitted inside a heavier rubber【R35】______. Unfortunately, he could not patent it due to a 【R36】______ between his and an earlier invention. It was the invention of the valve which proved his success. Around this time people had more【R37】______and so cycling was taken up by the masses.
A tube B similarity C supplement D money
E oxygen F difference G casing H practice [br] 【R36】
选项
答案 B
解析 题目应填入名词，说明Dunlop不能申请专利的原因，其中的关键词patent出现在H段首句。该处指出，由于汤普森已经申请过充气轮胎的专利，邓洛普的发明无法受到专利保护，由G段可知邓洛普是对汤普森发明的充气轮胎作二次发明(reinvented the pneumatic tyre)，故可知两种充气轮胎有雷同，B项similarity“相似性”正确。
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