扫描二维码，直接登录
题库 / Prep2007E1-SC-59
A new genetically engineered papaya was produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but university and United States Department of Agriculture researchers who allowed growers to use it free of charge.
produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but
produced not by profit-motivated seed companies, the case with most genetically modified crops previously approved for commercial use, but
produced not by profit-motivated seed companies, as was the case with most genetically modified crops previously approved for commercial use, but by
not produced by profit-motivated seed companies, which was the case with most genetically modified crops previously approved for commercial use, but was produced by
not produced by seed companies who have been motivated by profit, the case with most genetically modified crops previously approved for commercial use, but by
【搬运】
In D and E:
Not PRODUCED by seed companies.
Not modifies the verb: not THIS VERB but THAT VERB.
For example:
Not PRODUCED by seed companies but CONSUMED by seed companies.
Not PRODUCED by seed companies but OFFERED by seed companies.
Since the SC above is not comparing one action of seed companies to another action of seed companies, the placement of not before PRODUCED is incorrect.
Eliminate D and E.
另外平行、which的问题也很清晰了
登录 或 注册 后可以参加讨论