(2006•永春县)同时掷两枚质地均匀的正方体骰子,骰子的六个面上分别刻有1到6的点数,下列事件中是不可能事件的是( )
A.点数之和为12
B.点数之和小于3
C.点数之和大于4且小于8
D.点数之和为13
0 170465 170473 170479 170483 170489 170491 170495 170501 170503 170509 170515 170519 170521 170525 170531 170533 170539 170543 170545 170549 170551 170555 170557 170559 170560 170561 170563 170564 170565 170567 170569 170573 170575 170579 170581 170585 170591 170593 170599 170603 170605 170609 170615 170621 170623 170629 170633 170635 170641 170645 170651 170659 366461
A.点数之和为12
B.点数之和小于3
C.点数之和大于4且小于8
D.点数之和为13