如图，在平面直角坐标系xOy中，直线y=kx+b（k≠0）与双曲线y= $\frac{6}{x}$ 相交于点A（m，3），B（﹣6，n），与x轴交于点C．

综合题。

“接天莲叶无穷碧，映日荷花别样红．”济宁市在荷花上大做文章，南有微山万亩荷花的壮丽景观，北有汶上莲花的争奇斗艳．据不完全统计，仅济宁市内栽培荷花就有四十余种．你认为品种繁多的主要原因是（  ）

阅读理解

A

While we are busy buying things for ourselves during festivals, we shouldn’t forget those members in our family, who love us without saying a word — our pets! This year, let’s make the festivals special for them by giving them some awesome gifts.    What else do pets love besides eating and playing? And when it comes to toys, we all know that pets are no different than kids, and every new toy would be welcomed with much excitement.

  Festivals give everybody a chance to dress up and look their best. Why should pets stay behind? Most pet stores have many choices(选择) when it comes to pet outfits(配备). From a cap to a T-shirt, if you want, you can get them in all types and sizes.

  Lastly, and most importantly, we all need love. So do our pets. Don’t ignore(忽视) them. Kiss them, love them, and play with them.

若a、b、c∈R，则下列四个命题中，正确的是（   ）