2. 外语
  3. During the period 1490～1979 the main progress mentioned in this passage was ______. The word "scuba" is ______.

During the period 1490～1979 the main progress mentioned in this passage was ______. The word "scuba" is ______.

admin2009-06-24  67
问题 During the period 1490～1979 the main progress mentioned in this passage was ______.
The word "scuba" is ______.
选项 A、a certain diver’s name
B、an original English word
C、named by the inventor
D、the first letters of five English words
答案D
解析 由倒数第二段中的The most important advance, however, was the invention of a self-contained underwater breathing apparatus, which is called a "scuba"可知，scuba为self-contained underwater breathing apparatus五个单词首字母的缩写，意为"水肺"，即"水下呼吸器"。
转载请注明原文地址:https://kaotiyun.com/show/RrHd777K
本试题收录于： 公共英语五级笔试题库公共英语（PETS）分类
0

公共英语五级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)