阅读理解

    Body language is an important part of communication(交流). If you want to communicate well, it's important to understand how you can (and can't) use your body to say what you mean, especially when you're in a foreign country. If a person is bored, he won't look at the person who is talking to him. He will find other things to do. He may also keep looking at his watch or a clock. If a person is open to you, his arms and legs will not be crossed. And if a person is relaxed, you will know it by looking at his body, even his breathing is slower.

Here are some examples of body language:

CO₂+ 3H₂ $\begin{array}{l}\underset{\_}{\underset{\_}{钌-膦络合物}}\\ 加压\end{array}$ CH₃OH + H₂O。下列说法中，正确的是（   ）

读课文《有趣的作业》，找一找。

“在这儿。”小龙拿出一个盒子。盒盖是一层玻璃纸。玻璃纸下，一只胖乎乎的小蜜蜂在轻轻地扇动着翅膀，真有趣！

找出文中表示动作的词语