为什么是Your hair wants cutting而不是to cut?

为什么是Your hair wants cutting而不是to cut? My hair wants cutting.这里为什么要用cutting 而不用被动语态to be cut 或者bein 请问your hair need cutting为什么不对? do you think my hair ----- A cut b to cut c cutting d being i had my hair in the barber shop 选择 a cutting b.cut c to cut your hair needs 为什么用to be cut 而不用being cut 有重谢 my hair is too long.im going to have it cut.为什么这里要用cut?而不是用c Mr.Smith wants to have his hair ___(cut) I have my hair cut yesterday.这句话对吗?为什么是have而不是 had? I am going to get my hair ( )A cut B to cut C cutting D to b she wants to have her hair ---a.cut b.cutted c.to cut d.cutt It doesn't ____you to have your hair cut short.