The present universal fear has been the result of a forward surge in our knowledge a
问题描述：
The present universal fear has been the result of a forward surge in our knowledge a
The present universal fear has
been the result of a forward surge in
our knowledge and ____ of certain dangerous factors in the physical
world.
A.perception B.supplement C.synthesis D.manipulation
答
d..操纵,控制,当前人们普遍担心的是,我们知识的不断激增,以及物质世界中对特定危险因素的操纵.