以下為大家總結的是歷年GRE真題考試閱讀部分的句子，這些句子是閱讀解題的.關鍵，理解這些句子非常重要。考生可以用這些句子做些英譯中的練習，加強自己對句型的把握以及語感的練習。
1. But it s easy to kill creativity by giving rewards for poor performance or creating too much anticipation for rewards.
2. The fridge s effect upon the environment has been evident, while its contribution to human happiness has been insignificant.
3. It may then take us a long time to render it intelligent by loading in the right software or by altering the architecture but that too will happen.
4. As the intelligence of robots increase to match that of humans and as their cost declines through economies of scale we may use them to expand our frontiers.
5. Further ahead, by a combination of the great wealth this new age will bring and the technology it will provide, the construction of a vast, man-created world in space, home to thousands or millions of people, will be within our power.
6. Later, people tried to lift a building off its foundation, and rubber and steel between the building and its foundation to reduce the impact of ground vibrations.