从电话到QQ,从微博到微信,从通话到视频,日新月异的通讯科技使朋友间的联系更加密切、迅速和便捷。这说明( )
- Do you think the rain will stop tomorrow?
-__________. It has rained for ten days. It's too wet everywhere.
18世纪六七十年代,新式棉纺织机在英国出现,传统的动力已不适应新的需要,蒸汽机应运而生。这表明( )