新gre考试阅读中对于逻辑题的考生是一个重点，下面几天我们将针对新gre考试逻辑题题型给大家整理一些练习题。希望对考生在阅读方面的复习有所帮助。
1. Armtech, a temporary-employment agency, previously gave its employees 2.5 paid vacation days after each 700 hours worked. Armtech's new policy is to give its employees 5.0 paid vacation days after each 1,200 hours worked. Therefore, this new policy is more generous to Armtech employees in giving them more vacation days per hour worked than the old policy did.
Which of the following is an assumption on which the argument depends?
(A) Most current Armtech employees approve of the company's new vacation policy.
(B) A few Armtech employees leave the company before having worked 700 hours.
(C) Most Armtech employees were not aware that the company planned to change its vacation policy until after it had already done so.
(D) A significant portion of Armtech employees stay with the company long enough to work for 1,200 hours.
(E) Armtech's new vacation policy closely matches the vacation policies of competing temporary employment agencies.
2 The global population of frogs has declined in recent years while the amount of ultraviolet radiation reaching the Earth has increased. Since the genetic material in frog eggs is harmed when exposed to ultraviolet radi-ation, and since the eggs themselves are not protected by shells or leathery coverings but are gelatinous, the frog population decline is probably due, at least in part, t...