第16题: [单项选择]下列()不属于需求跟踪的好处。 A. 改善产品质量 B. 降低维护成本 C. 容易实现重用 D. 明确人员职能分配 参考答案:D
第17题: [单项选择]She was extremely lucky; when her great-uncle died, she ______ a fortune. A. came by B. came over C. came into D. came about 参考答案:C 答案解析:come by从旁走过,设法弄到,得到;come over过来,顺便来访;come into继承(财产等);come about发生。