問題詳情

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)

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