(  )1.—It seems that Ann doesn’t like the bag you bought for her the other day.
—    ? I have been told she is desperate for one of that style. 
                
A.If so        B.How come
C.So what      D.What if
(  )2.—Try not to work yourself too hard.Take it easy.
—Thanks.    
A.So what?     B.No way.   
C.What for?    D.You too.
(  )3.—I’d like to have a picnic tomorrow.
—    We’re too busy these days. 
A.Forget it.   B.So what? 
C.That’s all right.        D.It’s a pleasure.