【摘自某狗主(忘了ID了……非常感谢!】
GWD原题23-Q17:To be eligible for retirement benefits at the Omega Corporation, the sumof an employee’s age, in years, and the number of years of employment must beat least 70. If x, where x < 70, is a certain employee’s age whenhired and y is the minimum number of years of employment required for theemployee to be eligible for retirement benefits, which of the followingequations represents the relationship between x and y ?
A. xy = 70 B. x + y = 70 C. 2x + y = 70 D. x + 2y = 70(正解) E. 2x + 2y = 70 解答: X是员工被雇佣时的年龄, Y是员工被雇佣的年龄与退休年龄之间的差距,且这个值使员工的退休年龄与工龄之和为70. X+Y=退休年龄 Y=工龄, (x+y)+y就是那个和 |