| GRE考试易错题（2019/11/13） |
第1题：EXPEND:
|
| 【单选题】： |
| 第2题： According to the passage, Crosby has made which of the following assumptions concerning historical means of demography A．(A) Migration is in most cases dictated by life course events as opposed to the economic factors that contribute to the development of cities. B．(B) Population growth tends not to affect the availability of proxies for replacing emigrants from population centers. C．(C) Sedimentary populations are more historically significant than nomadic or migratory ones. D．(D) It is permissible to rely upon a single source of information in studying population movement patterns. E．(E) Migration can be disregarded as a demographic pattern in historical contexts prior to the development of large cities. |
| 【单选题】： |
| 第3题：The author of the passage describes human emotions as each of the followingEXCEPT A、relative in their meaning B、varying in type C、innately acquired D、ruled by social mores E、varying in degree |
| 【单选题】： |
| 第4题： SPEAK: DRAWL : : A．eat: sip B．run: canter C．lament: sigh D．gain: cover E．look: glance |
| 【单选题】： |
| 第5题：It can be inferred that a rat with its infralimbic cortices destroyed would respond which of the following ways to a tone previously conditioned to induce a fear response Ⅰ. It would demonstrate fear if extinction had occurred the previous day. Ⅱ. It would demonstrate fear if extinction had occurred earlier than the previous day.Ⅲ. It would demonstrate fear even if extinction had never occurred at all. A、 A、Ⅰ only B、Ⅱ only C、Ⅰ and Ⅱ only D、Ⅰ and Ⅲ only E、Ⅰ, Ⅱ, and Ⅲ |
| 【单选题】： |