阅读理解，选择合适的答案。

    Winter is very cold. Sometimes it snows in winter. We can play with the snow. We can make snowmen.

We usually wear warm clothes. My favourite season is winter, because my birthday is in December.

1. Winter is ______．

A. cold    

B. warm    

C. hot

2. Sometimes it ______ in winter.

A. rains    

B. snows    

C. snow

3. What can we do in winter?  

A. We can swim.

B. We can make snowmen.

C. We can plant trees and flowers.

4. We usually wear _______ in winter.

A. shirts    

B. shorts    

C. warm clothes

5. Which one below is right?

A. I don't like winter.

B. I like to swim in winter.

C. My birthday is in December.

下图为某种真菌线粒体中蛋白质的生物合成示意图。据图分析下列有关叙述正确的是

A．控制线粒体中蛋白质合成的基因只位于细胞核中

B．核糖体的分布场所有细胞溶胶、线粒体和高尔基体

C．①过程合成的RNA与②过程的模板RNA在结构上有差异

D．完成过程①所需要的ATP、DNA聚合酶等物质从细胞质进入细胞核