—The product carries one year’s guarantee. I am covered if it doesn’t work?
—That’s right, it’s damaged.
A. And; if
B. So; unless
C. But; before
D. For; when
网友回答
A. And; if
(答案→)B. So; unless
C. But; before
D. For; when
解析:这题考查连词的用法:句意是:--这个产品有一年的保修期,因此如果坏了我有保障。--对,除非坏了。选B