Several industries have recently switched at least partly from older technologies powered by fossil fuels to new technologies powered by electricity. It is thus evident that less fossil fuel is being used as a result of the operations of these industries than would have been used if these industries had retained their older technologies.
Which of the following, if true, most strengthens the argument above?
Several industries have recently switched at least partly from older technologies powered by fossil fuels to new technologies powered by electricity. It is thus evident that less fossil fuel is being used as a result of the operations of these industries than would have been used if these industries had retained their oldertechnologies.Which of the following, if true, most strengthens the argum ent above? (A) Many of the industries that have switched at least partly to the new technologies have increased their output. (B) Less fossil fuel was used to manufacture the machinery employed in the new technologies than was originally used to manufacture the machinery employed in the older technologies. (C) More electricity is used by those industries that have switched at least partly to the new technologies than by those industries that have not switched. (D) Some of the industries that have switched at least partly to the new technologies still use primarily technologies that are powered by fossil fuels. (E) The amount of fossil fuel used to generate the electricity needed to power the new technologies is less than the amount that would have been used to power the older technologies
Several industries have recently switched at least partly from older technologies powered by fossil fuels to new technologies powered by electricity. 有一些行业,他们把一部分动力技术从老的转移到了新的动力技术上来了,老的动力技术使用原油,新的技术使用电 It is thus evident that less fossil fuel is being used as a result of the operations of these industries than would have been used if these industries had retained their oldertechnologies. 因此这很明显原油的使用减少了,因为使用新技术 Which of the following, if true, most strengthens the argum ent above? 问题是strengthen`` (A) Many of the industries that have switched at least partly to the new technologies have increased their output. 那些把老技术转换成新技术的公司增加了产量 (B) Less fossil fuel was used to manufacture the machinery employed in the new technologies than was originally used to manufacture the machinery employed in the older technologies. 用新技术去制造机器使用的原油比老技术少(本来就少 用电的吗) (C) More electricity is used by those industries that have switched at least partly to the new technologies than by those industries that have not switched. 那些采用新技术的公司比老技术公司用的点更多 (D) Some of the industries that have switched at least partly to the new technologies still use primarily technologies that are powered by fossil fuels. 那些采用新技术的公司主要还是靠原油来提供动力 (E) The amount of fossil fuel used to generate the electricity needed to power the new technologies is less than the amount that would have been used to power the older technologies 用电去提供动力用的原油比用老技术提供动力的用的原油要少 答案是E吧