84. Many people suffer an allergic reaction to certain sulfi tes, including those that are commonly added to wine as preservatives. However, since there are several winemakers who add sulfi tes to none of the wines they produce, people who would like to drink
wine but are allergic to sulfi tes can drink wines produced by these winemakers without risking an allergic reaction to sulfi tes.
Which of the following is an assumption on which the argument depends?
(A) These winemakers have been able to duplicate the preservative effect produced by adding sulfi tes by means that do not involve adding any potentially allergenic substances to their wine.
(B) Not all forms of sulfi te are equally likely to produce the allergic reaction.
(C) Wine is the only beverage to which sulfi tes are commonly added.
(D) Apart from sulfi tes, 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 winemakers in amounts large enough to produce an allergic reaction in someone who drinks these wines.
请教这一题应该怎么分析
-- by 会员 cannahere (2010/1/9 4:56:36)
84. Many people suffer an allergic reaction to certain sulfi tes, including those that are commonly added to wine as preservatives. However, since there are several winemakers who add sulfi tes to none of the wines they produce, people who would like to drink
wine but are allergic to sulfi tes can drink wines produced by these winemakers without risking an allergic reaction to sulfi tes.
Which of the following is an assumption on which the argument depends?
(A) These winemakers have been able to duplicate the preservative effect produced by adding sulfi tes by means that do not involve adding any potentially allergenic substances to their wine.
(B) Not all forms of sulfi te are equally likely to produce the allergic reaction.
(C) Wine is the only beverage to which sulfi tes are commonly added.
(D) Apart from sulfi tes, 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 winemakers in amounts large enough to produce an allergic reaction in someone who drinks these wines.
请教这一题应该怎么分析
-- by 会员 cannahere (2010/1/9 4:56:36)