题目

Directions: Read thefollowing passage. Summarize the main idea and the main point(s) of the passagein no more than 60 words. Use your own words as far as possible.Can a Simple Test Match YouWith Your Perfect Dog?A number of programs have begun using personalitytests to pair pets with owners. Human-animal matchmaking may sound fanciful,but it mirrors a renewed scientific interest in animal personality.Scientists are actively exploring animal personality'simplications for everything from daily care to evolution. As John Shivik, theauthor of Mousy Cats and Sheepish Coyotes, points out, a species'若抛物线C：y2=4x的焦点为F，过点K（1，0）的直线l与C相交于A、B两点，（1）求抛物线的焦点坐标和准线方程（2）当直线l的倾角为60°时，求AB的长．