如图是一次函数y=kx+b的图象,则k、b的符号是( )
A:k>0,b<0
B:k<0,b>0
C:k<0,b<0
D:k>0,b>0
一 Hi, Diana, how was your summer holiday?
一 ! I enjoyed myself in the sea very much.
添枝加叶(扩充词语)
无限的____ 奇异的____ ____的月光
茂盛的____ 俏丽的____ ____的小路