巴金曾说过，他在散文创作上主要受中国古今散文优秀传统的影响。他儿时背诵的《古文观止》里的两百多篇散文是他从事散文创作“真正的启蒙先生”。这段材料主要表明

A．文化影响着人们的交往行为和交往方式

B．文化影响着人们的认识活动和思维方式

C．文化是人创造的，能促进人的健康成长

D．文化能够在人们认识世界、改造世界的过程中转化为物质力量

Water is (41) important of all the things we (42) and drink. Not many people understand this, (43) it’s quite true. The human body (人体) can go (44) food for a long time, but two (45) three days without water can usually (46) people die.
Many people don’ t understand how much water the human body needs to work well and many people do not drink (47) , even (48) hot weather.
Our body is (49) water, about 65% to 75%, ff we do not have enough water, we’ll (50) tired and many will get ill. So you see, how important water is to us all.

[A] with [B] out [C] without