—A（How long) will you finish B（mending) the coat？—Its hard C（to say). Perhaps in D（an) hou

— Well, may I know how long the training will be？— _______A、It will last six months.B、It

How long will it take for you to make a contribution？你需要多长时间才能做出明显的贡献？

How long will it take for you to make a contribution？你需要多长时间才能做出明显的贡献？

听力原文：How did you finish the proposal so quickly？（A)Call her as soon as possible.（B)I h

How long do you think______to finish this urgent task？A．did it take youB．it will take youC

--How soon will you be able to finish your homework? -- ______.A.After two hours.B.In two