Options:
http://my.thinkwell.com/questionbank/4001-5000/4376/img/41488.gif
http://my.thinkwell.com/questionbank/4001-5000/4376/img/41489.gif
http://my.thinkwell.com/questionbank/4001-5000/4376/img/41490.gif
http://my.thinkwell.com/questionbank/4001-5000/4376/img/41491.gif
Which of the following shows the alcohol called ethanol?
2015-08-31 4:51 pm
回答 (1)
2015-08-31 7:42 pm
✔ 最佳答案
the second one
收錄日期: 2021-04-21 13:56:07
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150831085158AAjJy9v