1 . 令我惊喜的是，结果我得了一等奖。(amazement, turn)(汉译英)

2 . —Many parents do almost everything for their children, but the children still fail them.
—That's _______ these parents are mistaken.

A．how

B．where

C．what

D．why

3 . If I don't laugh, I have to cry. Maybe this is _____at many funeral people share funny stories about the person who has just died.

A．why	B．how
C．because	D．when

4 . White represents purity in that culture , which is often _____ a bride carries or wears something white on her wedding day.

A．whether

B．why

C．that

D．how