GMAT真题2
1 of of is of of 1) of 0 of 2) of 1) is 2) is 2) is 1) is is is 1) 2) OT a is to in of If a is to is in of . 0B. 1/9C. 2/9D. 1/3E. 1f x y x > 3y?(1) x > y - x(2) x/y k?(1) 2x 2k = 4(2) 9x 3k = 81A. 1) is 2) is 2) is 1) is is is 1) 2) OT f x y is of x y?(1) ( (x + y) = 4(2) x + y = 7A. 1) is 2) is 2) is 1) is is is 1) 2) OT 0 is on a of 4 of is to of by . 5/12B. 2/5C. 1/2D. 3/4E. 5/63n 1997 00 . If of 0 977 987, by of 987 997?(1) 977 997 of 00 .(2) 977 00 1) is 2) is 2) is 1) is is is 1) 2) OT is to If is to of at at a in a is in of be . 1/12B. 1/6C. 1/5D. 1/3E. 1/2 of t in t + 2 is in 1 is in of be in I. 15A. I II I I II II I, n a 50 of 0 of at 5 2 of at 5 of in . 3/5B. 2/3C. 3/4D. 4/5E. 5/6f n is an 7y?(1) x > y + 4(2) 0, (2x)+x =A. 1/(3x)B. 1/2(2x)C. 1/(x2)D. (2(1+2)/