英语理解12...suggesting the LEDs could soon offer a cheaper,long

英语理解12...suggesting the LEDs could soon offer a cheaper,long How___ will the operation last?A.long B.soon how long will the offer remain good? Chatting online seems much cheaper than making a long-distan 英语阅读理解.The continent of Africa has a long history and a rich 在英语,完形填空,完形填空:Not long ago.the only time you could see a rob 英语阅读理解题A long time ago,the monkey and turtle(海龟) were good f 英语改写句子,1.The girl thought you could finish the work soon（改为否 ( )do you wash the car?Once a week A,How long B,How soon C.H 这句英文咋理解how offer are you given the opportunity to repeat a f The rain____last long,it'll stop soon — stop are there to the airport?there A.how long B.how soon