At minus 130 ℃, a living cell can be for a thousand years.A．sparedB．protectedC．p

At minus 130 ℃, a living cell can be            for a thousand years.

A．spared

B．protected

C．preserved

D．developed

试题答案

C

解析：   根据句意，在零下30 度，细胞能保活1000多年。