問題詳情
【題組】11.It can be inferred from paragraph 3 that Pasteur employed a swam-necked flask to
(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
參考答案
答案:C
難度:困難0.333333
統計:A(0),B(1),C(1),D(1),E(0)