问一道gwd题，明天就要考了，急，谢谢！

wusiqi38

    

        

        

GWD-8-Q14: GWD-2-11

    

Many people suffer an allergic reaction to certain
sulfites, including those that are commonly added to wine as
preservatives.  However, since there are
several wine makers who add sulfites to none of the wines they produce, people
who would like to drink wine but are allergic to sulfites can drink wines
produced by these wine makers without risking an allergic reaction to sulfites.

    

Which of the following is an assumption on which the
argument depends?

    

A.       
These wine makers have been able to
duplicate the preservative effect produced by adding sulfites by means that do
not involve adding any potentially allergenic substances to their wine.

    

B.       
Not all forms of sulfite are equally
likely to produce the allergic reactions.

    

C.       
Wine is the only beverage to which
sulfites are commonly added.

    

D.       
Apart from sulfites, there
are no substances commonly present in wine that give rise to an allergic
reaction.

    

E.        
Sulfites are not naturally
present in the wines produced by these wine makers in amounts large enough to
produce an allergic reaction in someone who drinks these wines.

这是GWD第6套的第14题，答案是E,但我怎么看都觉得不对劲，请各位高手帮忙分析一下噢，谢拉！！

wusiqi38

原来是naturally present，怪不得怎么看怎么不顺眼～～谢谢给为了，明天等我回来贡献jj!!!