关于分部施工组织设计应突出( )。
A.全局性
B.综合性
C.作业性
D.指导性
参考答案:C
Bobby ______ me your secret, but he meant no harm. [ ]
A. shouldn't have told
B. should tell
C. mustn't have told
D. could tell
金属导体的电阻值随温度的升高而()。
A、增大
B、减小
C、不变