41. (A)t minus 130℃, a living cell can be ______ for a thousand years.(A). spared(B). protected(C).

問題詳情

41.
(A)t minus 130℃, a living cell can be ______ for a thousand years.
(A). spared
(B). protected
(C). preserved
(D). developed

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)