⑴The man is strong. ____
⑵Vegetables are good for you.____
⑶I like healthy food.____
⑷I always have breakfast.____
⑸I have breakfast at about 7:00 in the morning.____
A. B. C. D. E.
补充完整下列词语。
①形容具有独到的见解或独特的眼光。____
②具有与众不同的巧妙构思,常指文艺方面。____
(Ⅰ)当a=5时,求f(x)的单调区间;
(Ⅱ)设A(x1,y1),B(x2,y2)是曲线y=f(x)图象上的两个相异的点,若直线AB的斜率k>1恒成立,求实数a的取值范围;
(Ⅲ)设函数f(x)有两个极值点x1,x2,x1<x2且x2>e,若f(x1)﹣f(x2)≥m恒成立,求实数m的取值范围.