新GRE阅读练习题（40）

　　编辑点评： 新GRE阅读考试考察大家的方面较多，除了大家需要拥有一定的词汇量以外，还需大家在解题的时候能够迅速了解出题者的意图，这就需要大家充分发挥自己的逻辑理解能力和推理能力，大家可以利用下文的新GRE阅读短文练习进行练习。

　　Although many brands of gasoline are sold on Haibei Island, gasoline companies there get all of the refined gasoline they sell from Haibei seaport s only storage tank, which is always refilled with the same quality of gasoline. Therefore, the brands of gasoline of sale on Haibei may be different in name and price, but they are identical in quality.

　　The conclusion drawn above depends on which of the following assumptions?

　　Consumers are usually unaware of variations in the quality of the gasoline they buy unless those variations are announced by the gasoline companies.

　　When tankers make gasoline deliveries at Haibei s seaport, the storage tank on Haibei always receives the same quantity of gasoline as that in the preceding delivery.

　　There is a wide variation in the prices at which the different brands of gasoline on Haibei are sold.

　　If any gasoline company on Haibei alters the quality of its gasoline before sale, the other gasoline companies also use methods before sale that result in the same change in the quality of their gasoline .

　　The gasoline storage tank on Haibei is large enough to meet the needs of all of Haibei s different gasoline companies.

　　答案：D

　　以上的内容供大家练习，大家平时也要多做些阅读真题，相信日积月累，你的GRE阅读分数也会马上得到提高!