阅读下面几首诗词，然后回答问题。

清 明 杜 牧

清明时节雨纷纷，路上行人欲断魂。借问酒家何处有，牧童遥指杏花村。

声声慢（节选）李清照

寻寻觅觅，冷冷清清……满地黄花堆积，憔悴损，如今有谁堪摘？守着窗儿，独自怎生得黑？梧桐更兼细雨，到黄昏、点点滴滴。这次第，怎一个愁字了得？

雨 巷（节选） 戴望舒

撑着油纸伞，独自/彷徨在悠长、悠长/又寂寥的雨巷/我希望逢着/一个丁香一样地/结着愁怨的姑娘……

（1）这三首诗词都写了中国传统文学中的一个经典意象“江南雨”。请你根据对这三首诗词的理解，说说中国传统文学中“江南雨”有何特点。

（2）请具体说明这三首诗词描写“江南雨”各自所包含的感情的具体内容。

（3）这三首诗词运用了中国传统文学中“江南春雨”和“江南秋雨”这两个经典的审美意象。这两个意象是有区别的。请你各用一个比喻句分别表达这两个经典审美意象给你的感受，并各用一句话说明你这样比喻的理由。

“江南春雨”           。

理由：                。

“江南秋雨”             。

理由：                 。

Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up （71） at the customer premise over slow （72） ports.PPP was designed to run directly over these serial links. But with the advent of broadband Internet（73） technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect to the （74） or cable "modem" over a much faster medium such as Ethernet. It also means that multiple （75） can connect to the Internet through the sameconnection.

A．FDDI

B．HDSL

C．ADSL

D．CDMA