|
做了涛涛的GWD的第25套，错了N多！！ 在讨论帖里也没找到很多大家的相关讨论，难道大家都没问题么？还是我太笨了？ 问题如下： Q20. Based on this year’s costs, an orcharde grower budgets P dollars for planting N new trees next year. If the average cost of planting each tree were to increase 25 percent from this year’s cost ,then the greatest number of trees that the orchard grower could plant next year using P dollars would be. A. 20% less than N B. 25%less than N C. equal to N D. 20%greater than N E. 25% greater than N 没明白题什么意思。。 Q27. If M is a positive integer, then M^3 has how many digits? (1) M has 3 digits. (2) M^2 has 5 digits _______________________________________________________________- A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient B Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D EACH statement ALONE is sufficient E Statements (1) and (2) TOGETHER are NOT sufficient
Q29. if X>1 and Y>1, is X<Y? (1) X^2/(XY+X)<1 A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient B Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D EACH statement ALONE is sufficient E Statements (1) and (2) TOGETHER are NOT sufficient
我选B
Q32. Last year in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets. How many of the businesses did not report a net profit nor invest in foreign markets last year? (1) last year 12 of the 30 businesses reported a net profit and had invest- ments in foreign markets. (2) last year 24 of the 30 businesses reported a net profit or invested in foreign markets, or both. A Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient B Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient C BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D EACH statement ALONE is sufficient E Statements (1) and (2) TOGETHER are NOT sufficient
我选D
[此贴子已经被作者于2007-3-21 16:51:55编辑过] | 
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2007-3-21 16:51:00
楼主