一般而言,项目管理的过程包括()三个阶段。
A.项目设想阶段与研究阶段
B.项目规划阶段
C.项目计划阶段
D.项目控制阶段
参考答案:B, C, D
He asked me _______ I like the place _______ red.
A.if , marked in
B.that , marked in
C.if , was marked in
D.that , was marked with
下列不属于Sl基本单位的是()。
A.m
B.A
C.cd
D.V