自行车驮载快件,长度前端不宜超出车轮,后端不宜超出车身()米。
A.0.1
B.0.2
C.0.3
D.0.5
参考答案:C
CIS的灵魂与核心是()。
A.MI
B.VI
C.BI
D.OI
()means that every project has a definite beginning and a definite end.
A.Project phase
B.Unique
C.Temporary
D.Closure