概率(P)的取值范围是()。
A.P≥1
B.P<1
C.0≤P≤1
D.P≥0
E.P≤0
参考答案:C
If you want to buy some books, you can go to the ______________.[ ]
A. book shop
B. shoe shop
C. post office
现尚需计及如图6-11所示由风荷载产生的D点弯矩标准值MDwk=25kN·m,由此算得D点组合后的弯矩设计值MD最接近于( )kN·m。(不采用简化规则)()
A.117.9
B.123.0
C.124.4
D.140.0