Music is not all about hearing. (Para. 7)
A. Music benefits from the use of senses other than hearing, such as sight and touch.
B. Hearing is not just an important but the most important sense in a DJ's life.
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I’m big on talking to the parent. (Para.8)
A. I feel very proud when I am talking to the parents.
B. I love and really enjoy talking to the parents.
神经元之间进行交流的结构单元是突触，一共有三种类型的突触。
A. 对
B. 错
地下工程施工过程中，要求洞内的气温不能超过（ ）℃；要求工作面附近的最小风速不得低于（）m/s；平洞工作面附近的最大风速不得超过（）m/s。
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