You look tired these days.I think you need a____sleep.

You look tired these days.I think you need a____sleep.
A.you B.your C.yours D.yourself
错了 You look tired these days.I think you need a____sleep.
A.shorter B.shortest C.better D.best
Mike,is that new bike___?——Yes.My mother bought it for me yesterday.
A.you B.your C.yours D.yourself