How long should the composition?翻译

How long should the composition?翻译 翻译：how long should the supplies in a survival kit last? How long should your leg be?英语脑筋急转弯,how long should your leg be? “（）should we clean the library?”“Twice a week.” A.How many B.How much C.How long D.How often应选哪个? How should get rid How should manage?How long can I also insist? How long is the forever? How long does the love HOW long is the marathon? Our forever,how far,how long the? how long should you exercise each time的翻译 How long should your legs be?这是脑筋急转弯 猜谜语 How long should your legs be? How long is the desk?How tall is the building? 解释一下下面英语句子的意思1.How long does it take to travel to the airport?2.What time should we arrive at the airport? How long is the river同意句 How long win the meeting last , How long did the English exam last how long will the play last?