| GRE考试易错题（2019/1/4） |
| 第1题： EXPEND: A．hoard B．advance C．bestow D．remove E．examine |
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| 第2题： DAMPED: A．(A) auditory B．(B) ductile C．(C) amplified D．(D) focused E．(E) changeable |
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| 第3题： It can be inferred from the passage that the author would be more optimistic about optical computing if which of the following were true A．(A) Digital partitioning algorithms could be applied to electronic, and not just optical circuits. B．(B) The speed of photons could be shown to be significantly greater than that of electrons. C．(C) The precision level in basic operations can be substantially increased without great expense. D．(D) The accuracy of electronic circuits used to preprocess input data and post- process data could be greatly increased. E．(E) The microchips optical computer systems were shown to require an increasing density of interconnections. |
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| 第4题： A、bag contains 3 red, 4 white, and 5 blue marbles. Jason begins removing marbles from the bag at random, one at a time. What is the least number of marbles he must remove to be sure that he has at least one of each color A、3B、6 C、8 D、10 E、12 |
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| 第5题：For how many positive integers m≥100 is (m-5)(m-45) positive A、45 B、50 C、58 D、59 E、60 |
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