A:3
B:
C:
D:
写出以下命题的逆命题,判断逆命题的真假.若为假命题,请举反例;若为真命题,请给予证明.
(1)一次函数y=kx+b,若k>0,b<0,则它的图象不经过第二象限;
(2)等腰三角形底边上的中点到两腰的距离相等.
—________. The beaches there are very beautiful and we also enjoyed some fresh seafood.