高质量的服务产品、速度的反应、低成本、创新及便利是建设项目的利益相关人中( )所关心的问题。
A.业主/投资人
B.顾客/用户
C.创办人/经营者
D.策划人/实施者
参考答案:B
用一批纸装订练习本,若每本装订90页,可装订40本;若要装订50本,每本多少页?(用比例解)
I've become good friends with several of the students in my school I met in the English speech
contest last year. [ ]
A. who
B. where
C. when
D. which