我手头有许多不错的英语题（高三水平），不过我本人对答案还是有些一知半解，还请诸位高手指点一二：
Q1 Mary likes music,but she dislikes dancing,_____?
A)doesn't she B)does she
Q2 It is thought that one billion people in the world,____ is half the world's workers ,earn their living by farming.
A)that B)which
Q3 I really don't know ____ I had my money stolen.
A)it was where that B)where it was that
答案我隔两天再公布，你可以挑自己比较有把握的题来答，应该要写上十足的理由噢，千万别对我说，你凭的是－－－感觉！
