In 1490 or so, the main progress mentioned in this passage was ______. The word "scuba" is ______.

admin2009-06-24  21

问题 In 1490 or so, 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 word

答案D

解析
转载请注明原文地址:https://kaotiyun.com/show/NQTd777K
0

最新回复(0)