A.3
B.8
C.9
D.12
E.18
[单选题]A.3B.8C.9D.12E.18
[单选题]A.1001111B.0110000C.10110111D.10001001
[单选题]A.1001111B.0110000C.10110111D.10001001
[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.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