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题库 / Prep2008E1-SC-213
Shoppers in sporting goods stores, unlike in department stores, do very little impulse shopping, not buying a pair of skis and a boomerang when they come in for a basketball, but they leave with a basketball only.
in department stores, do very little impulse shopping, not buying a pair of skis and a boomerang when they come in for a basketball, but they leave with a basketball only
in department stores, shop impulsively very little; someone who comes in for a basketball will leave with a basketball only and not also buy a pair of skis and a boomerang as well
those in department stores, do very little impulse shopping, do not buy a pair of skis and a boomerang when they come in for a basketball, but leave with only a basketball
those in department stores, do very little impulse shopping; someone who comes in for a basketball will leave with a basketball only and not buy a pair of skis and a boomerang as well
department stores, shop impulsively very little; someone will not buy a pair of skis and a boomerang when they come in for a basketball but will leave with only a basketball
题目分析：
略。
选项分析：
A选项：介词unlike连接两者必须保持对等，本选项中shoppers和department stores不对等。平行触发语not…but…连接两者不平行，至少应改为but leaving with a basketball only。
B选项：shoppers和department stores不对等错误同选项(A)；副词also和as well均表示“也”，其中一个必然是赘余的。
C选项：do very little impules shopping和do not buy a pair of skis一个是概括，一个是细化，功能不同无法平行。另外，并列连词but不能连接三个并列成分，只能连接两个并列句。
D选项：Correct. 本选项在语法和逻辑上均是正确的。
E选项：shoppers和department stores不对等错误同选项(A)；代词they没有指代对象。
d as well的用法，不能和also重复，但可以和and重复咯？？
1) there's no such construction as "A, B, but C". i.e., "but" can't link three things in the way that "and" or "or" could.
2) it makes no sense to put all 3 of these things in parallel, because they don't belong in parallel; the last two are an explanation of the first one. i.e., the last two things are an explanation of the idea that these shoppers "do very little impulse shopping".
同时，C选项中用了A，B，but C的结构是错误的，but不能三者平列，只能连接两个并列句
因为这样就指代同一批Shoppers。用those的话指另一些在百货店的人登录 或 注册 后可以参加讨论
1) there's no such construction as "A, B, but C". i.e., "but" can't link three things in the way that "and" or "or" could.
2) it makes no sense to put all 3 of these things in parallel, because they don't belong in parallel; the last two are an explanation of the first one. i.e., the last two things are an explanation of the idea that these shoppers "do very little impulse shopping".
unlike后面不能加介词短语，排除ab。同时B中的also和as well重复
选项C中的but连接了三个并列成分！