中国饮食文化中的八大菜系闻名遐迩，其中粤菜来自以下哪个省份（　　）

I'll spend as much time as I can       _ in an old people's home.

A

    The Double Ninth Festival is a traditional (传统的）Chinese festival. It usually comes in October or November. On this day，people always wear the zhuyu (茱萸）plant. They usually climb mountains. Sometimes they go to see flower shows. The Double Ninth Festival is a festival for old people. People usually visit their parents and grandparents on this day. They often eat Double Ninth cakes together.

已知cos（x﹣$\frac{\mathrm{\pi }}{4}$）=$\frac{\sqrt{2}}{10}$，x∈（$\frac{\mathrm{\pi }}{2}$，$\frac{3\mathrm{\pi }}{4}$）．则sin（2x+$\frac{\mathrm{\pi }}{3}$）=____ 

根据课文看拼音写汉字