Questions 14-17 The text has 9paragraphs (A-I). Which paragraph does each of the following headings best fit? *

admin2009-05-13  6

问题 Questions 14-17
The text has 9paragraphs (A-I).
Which paragraph does each of the following headings best fit?

*

选项 A、make fuel from carbon dioxide.
B、produce hydrogen.
C、discover more species of microbe.

答案A

解析
转载请注明原文地址:https://jikaoti.com/ti/vuLYFFFM
0

随机试题
最新回复(0)