GMAT考试：Argument写作范文三十_GMAT写作

GMAT考试：Argument写作范文三十

　　Finally, the argument relies on the assumption that synthesizing copper will not create the same kind of pollution problems as those resulting from the synthesis of copper substitutes. However, the author provides no evidence to substantiate this assumption. Without such evidence, we cannot accept the premise that pollution problems will be eliminated by switching from producing copper substitutes to producing copper itself.in conclusion, I am not convinced on the basis of this argument that the time has come to cut funding for the regulation of mining in general, or even for the regulation of copper mining in particular. To strengthen the argument, the author must restrict the scope of the conclusion to copper mining rather than to mining in general. The author must also provide support for the two assumptions underlying the argument.

　　60.

　　This editorial argues that, since career advancement for scientists typically require: 60 to 80 hours of work per week,affordable all-day child care must be made available to scientists of both genders if they are to advance in their fields. Moreover, the editorial urges that requirements for career advancement be made more flexible to insure that pre-school children can spend a significant amount of time each day with a parent. This argument is problematic in two crucial respects.

　　The major problem with the view expressed in the article is that inconsistent recommendations are endorsed in the argument. On the one hand, scientists are urged to put their children in all-day child-care facilities in order to advance their careers. On the other hand, they are encouraged to spend a significant amount of time each day with their children. Obviously, scientists cannot be expected to adhere to both of these recommend ations.