①走在前列——____

②心思不定——____

③随便走走——____

④人马众多——____

⑤快上加快——____

⑥扩充实力——____

⑦声势浩大——____

⑧境况危险——____

⑨地势平坦——____

⑩单独行动——____

    Winter is around the corner, and most plants are losing their ____ （叶子）. However, bamboo doesn't. ____ (相反), bamboo stands straight and grow fast. Chinese people say that this is bamboo's ____ (精神). It is ____ (勇敢) enough to overcome difficulties.

    Because of this , the Chinese really love bamboo. They call bamboo, along with the pine tree and the plum blossom, the "three cold-resistant ____ (朋友) of winter.

    Bamboo is a common plant all around China. It has many uses in our  ____ (日常的) life. Chinese people learned to use bamboo to make ____ (筷子) ,baskets and even furniture a long time ago. Bamboo is ____ (使用) to cook all kinds of food. Bamboo is also the main food of the giant pandas.

    Bamboo is also very useful in art. Because bamboo is hollow inside, it's a good choice for people to ____ (制作) different things. It's clever to make ____ （音乐的） instruments. There are many kinds of bamboo flutes all over the world.

收集数据

甲、乙两班的样本数据分别为：

甲班：6   7   9   4   6   7   6   9   6   10

乙班：7   8   9   7   5   7   8   5   9   5

整理和描述数据

规定了四个层次：9分以上（含9分）为“优秀”，8-9分（含8分）为“良好”，6-8分（含6分）为“一般”，6分以下（不含6分）为“不合格”。按以上层次分布绘制出如下的扇形统计图。

—I'm looking for a ____(商店) to buy some things.