工程项目实施阶段,节约工程资源的主要途径是( )。
A.缩短工期
B.做好前期资源准备计划
C.做好施工设备和临时设施以及后勤供应
D.做好对工、料、机的计划与控制
参考答案:D
LiuXiang is one of _____ I have known. [ ]
A. the best players
B. the good players
C. the better players
My sister is very _______. She has few words. [ ]
A. lazy
B. cute
C. quiet
D. smart