题目

阅读短文, 用所给单词的正确形式填空, 使短文意思通顺、完整。请将其答案写在短文中相应题号的横线上。注意：①每个词只能用一次。②每空限填一词, 有些词需要做相应的变化。③其中有两个多余选项。 pardon few visit how polite lose buy where correct one little friendWhen you visit a new place, it is important to know how to ask for help【1】.For example, if you don't know the way to the bank, you may ask where is the bank?, you just ask a question【2】, it's not enough. And it sounds 【3】polite. You should say因式分解： (1)     (2)  (3)    (4)