两个连续自然数相乘，积一定是请选择DCBA,L)j6g+U*O9m9};m9T0I3d(J9?1C;T6o0|-p(E,H1n3N0T:b;Z
A．合数-p(E,H1n3N0T:b;Z
B．素数-p(E,H1n3N0T:b;Z
C．奇数-p(E,H1n3N0T:b;Z
D．偶数-p(E,H1n3N0T:b;Z