How is it?和How about?有什么区别

How is it?和How about?有什么区别 How is 和 How about 的区别? how is...和 how about...有啥区别? how about和how区别 how long it takes 和how hurt it is How is the bear?还是How about is the bear?回答是It is soft. A:How much is it in____mony?B:About 400 yuan how big is your____room?.it's about 20 square metres. How far is it from here?—About ten kilometers( ) How far is it from here?About 3 k____ How about your homework load?Is it heavy?怎么回答? how is it going 和how are you going how are you doing和HOW IS IT GOING的区别-Haven't seen you for days.____B_____-I'm fine.what about you recently?A How is it going B How are you doing How much is it? How is it going? How is it going? how is it How is it going?