The commission has directed advertisers to restrict the use of the word "natural" to foods that do not contain color or flavor additives, chemical preservatives, or nothing that has been synthesized.
OG12#21. The commission has directed advertisers to restrict the use of the word "natural" to foods that do not contain color or flavor additives, chemical preservatives, or nothing that has been synthesized.
(A) or nothing that has been
(B) or that has been
(C) and nothing that is (D) or anything that has been
(E) and anything
其中do not contain( color or flavor additives), (chemical preservatives),or (anything that has been synthesized.)
在否定句中,and要换成or,所以第二个or不难理解。但是第一个or很奇怪,表示color和flavor的平行,为什么不用and。参见OG16#42的正确答案——
In the early part of the twentieth century, many vacationers found that driving automobiles and sleeping in tents allowed them to enjoy nature close at hand and tour at their own pace, without (the restrictions of passenger trains and railroad timetables) or( the formalities, expenses, and impersonality of hotels.) 这里也是否定句中的多重平行结构嵌套,为什么小平行采用的是and而不是or呢?岂不是与上面那题矛盾?
我一直以为肯定句中平行结构嵌套表述为:A and B1 or B2;如OG16#103——
……between (a language) and( the sublanguages or dialects) with it……
我一直以为肯定句中平行结构嵌套表述为:A and B1 or B2;如OG16#103——
……between (a language) and( the sublanguages or dialects) with it……
所以肯定句中的平行结构嵌套是 A and (B1 or B2),那么相应地,否定句中的平行结构嵌套就是 (A1 and A2) or B