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以下是引用dandanapple在2009/7/19 10:22:00的发言: 请问楼主觉得题目难吗?对比prep和GWD,难度差不多吗? SC 跟prep差不多, 應該說 prep 中的偏難題和句意題比例偏高. GWD等級的很少 一個prep中的句意題: 43. (26724-!-item-!-188;#058&003285)
Although ice particles in the upper atmosphere benefit Earth in that they reflect and absorb solar radiation, acting as a global thermostat and thus keeping Earth from either burning up or freezing over, they also accelerate the destruction of the ozone layer by reacting with chlorofluorocarbons (CFC's).
(A) acting as a global thermostat and thus keeping Earth from either burning up or freezing over, they also accelerate (B) acting as a global thermostat and thus keeping Earth either from burning up or freezing over, while also accelerating (C) act as a global thermostat and thus keep Earth from either burning up or freezing over, while also accelerating (D) they act as a global thermostat that thus keeps Earth either from burning up or freezing over, even though it also accelerates (E) they act as a global thermostat to thus keep Earth from either burning up or freezing over, but they also accelerate 最好的答案需要考慮因果. 像這題我自己練習時選了E, which is grammatically acceptable but logically wrong. 最好的答案需要考慮因果. 像這題我自己練習時選了E, which is grammatically acceptable but logically wrong. |