I was on my way to the Taiyetos Mountains. The sun was setting when my car ____ (break) down near a remote and poor village. Cursing my misfortune, I was wondering where I was going to spend the night when I realized that the villagers who had gathered around me were arguing as to ____ should have the honor of receiving me ____ a guest in their house. Finally, I accepted the offer of an old woman who lived alone in a little house. While she was getting me ____ (settle) into a tiny but clean room, the head of the village was tying up his horse to my car to pull it to ____ small town some 20 kilometres away ____ there was a garage.

    I had noticed three hens running free in my hostess's courtyard and that night one of them ended up in a dish on my table. ____ villagers brought me goat's cheese and honey. We drank together and talked ____ (merry) till far into the night.

    When the time came for me to say goodbye to my friends in the village, I wanted to reward the old woman ____ the trouble I had caused ____.

为得到函数f（x）=cosx﹣$\sqrt{3}$sinx，只需将函数y=$\sqrt{2}$cosx+$\sqrt{2}$sinx（　　）

判断，正确的填“正确”，错误的填“错误”．

只有圆是轴对称图形。