2. 外语
  3. What does the passage mainly discuss? It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to

What does the passage mainly discuss? It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to

admin2005-01-30  33
问题 What does the passage mainly discuss?
It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to
选项 A、store sterilized liquids for use in future experiments
B、prevent heat from building up in a solution
C、disprove a criticism of his conclusions
D、estimate the number of organisms in a liter of air
答案C
解析
转载请注明原文地址:https://jikaoti.com/ti/BklYFFFM
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)