
A.103.48
B.110.92
C.113.88
D.114.78
[单选题]A.3个B.4个C.5个D.6个
[单选题]A.条件(1)充分,但条件(2)不充分B.条件(2)充分,但条件(1)不充分C.条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起来充
[单选题]A.条件(1)充分,但条件(2)不充分。B.条件(2)充分,但条件(1)不充分。C.条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起
[单选题]A.○□△B.○△□C.□○△D.△□○E.□△○
[单选题]A.条件(1)充分,但条件(2)不充分B.条件(2)充分,但条件(1)不充分C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分D
[单选题]A.○□△B.○△□C.□○△D.△□○E.□△○
[单选题]A.无法判断B.两者相同C.(a)更危险D.(b)更危险
[单选题]A.剪力为零,弯矩不为零B.剪力不为零,弯矩为零C.剪力和弯矩均为零D.剪力和弯矩均不为零
[单选题]A.5B.10C.15D.25