已知函数y=（x﹣a）（x﹣b）（其中a＞b）的图象如下面右图所示，则函数y=ax+b的图象可能正确的是（ ）
读《五带划分图》
A. Red is my favourite colour.
B. What time does the party begin?
C. That sounds interesting.
D. It's on 5th January.
E. Can you come to my birthday party, Linda?
Peter: ____
Linda: Sure. When's your birthday?
Linda: ____
Peter: It begins at half past six in the evening.
Linda: OK.
Peter: Please bring some red things to the party. It's a "red party". ____Linda: A “red party”？ ____ I can't wait.
