To a culture which has come to take instantaneous communication for granted, as part of the very structure of civilized life, this “time barrier may have a profound psychological impact. 该句主干是This “time barriers may have a profound psychological impact.介词短语to a culture which... 充当状语成分.修饰句子主干.其中which引导的定语从句修饰a culture,介词短语as... 与前面的动词take构成“动词+复合宾语 的结构take sth. as sth.. 【查看更多】