()How long have you collected your stamps?

[单选题]（ ）–How long have you __________ this book?–For three days.A．borrowedB．keptC．lentD．bought

[单选题]2． How long have you ___________？A． worn itB． dressed itC． put it onD． tried it on

[主观题]H．ow long have you been looking for a job?你为找工作花了多长时间？

[主观题]H．ow long have you been looking for a position?你花了多长时间寻找自己的位置？

[单选题]—Your French is so good. How long have you been in France?—??____________I was five.A． Until B. Since C. When D. Before

[单选题]How long have you worked here?- _________A.Since about two years.B.I do not

[单选题]听力原文：M: So, Jane, how long have you been an author?W: Well, Tom, I didn't start writing until I was in my thirtieth, and I'm over seventy now. So goodness, I must have been writing for about forty years.H．ow long has the woman been an author?A．Abou

H05 How long have you been working here?A. 你怎么在这里工作的?B. 你在这里工作多久了?C. 你什么时候在这里工作的

[主观题]H．ow 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 you stay here? ______A. Two and half weekB. Two and a half weekC.