問題詳情
【題組】8.The objects that Pasteut removed from the air in his experiment were remarkable because they were
(A)primarily single-celled organisms
(B)no different from objects found in putrefying materials
(C)fairly rare
(D)able to live in a mixture of alcohol and ether
參考答案
答案：B
難度：適中0.666667
統計：A(1),B(2),C(0),D(0),E(0)