根据句意、首字母写出单词。

1. It's important to  r _____ paper to save the trees.

2. Don't  p_____ the door! You should push the door.

3. We are supposed to p _____ the hungry children with food.

4. That big zoo is  s _____ for animals to live in.

5. It was so dark that I could  h _____   see anything.

在编制分部分项工程量清单时，项目特征必须描述的是( )。

A．门窗洞口尺寸

B．混凝土强度等级

C．梁的标高

D．混凝土拌和料的种类

E．油漆的品种