C．kind D．glad

答案　B　[联系前一句"refused to settle for the start of the lesson. "可知，我是想让他们安静下来。quiet安静的。故选B。]

3．A. panic B．shame

C．joy D．delight

答案　A　[联系后两句描述可知，我开始慌了。panic恐慌。故选A。]

4．A. hitting B．slapping

C．jumping D．beating

答案　D　[联系前一句可知，因为我无法使这些学生安静下来，所以我能感觉到我的心不安地跳动。beat敲击，有规律的敲打，此处指我的心跳。故选D。]

5．A. aim B．end

C．plan D．rule

答案　B　[联系后一句描述可知此处指的是，我开始想这就是我作为音乐老师的终结吗。end结局，结束。故选B。]

6．A. hopeful B．confident

C．nervous D．happy

答案　C　[联系前文"My ________ was rising and I could feel my heart ________ wildly. "可知，我希望没有人知道我很紧张。nervous紧张的。故选C。]

7．A. near B．far

C．nearer D．farther

答案　B　[联系下文"as it would reach"可知，此处指的是，声音能到达最远的地方。第一个as后面接形容词或者副词原级。far远的。故选B。]

8．A. mouths B．eyes

C．books D．doors

答案　B　[根据下文"closed their eyes"可知，我让学生闭上眼睛。eyes眼睛。故选B。]

9．A. Importantly B．Amazingly

C．Obviously D．Frequently

答案　B　[联系下文"the children fell silent. "可知，作者对此感到很惊讶。amazingly令人惊讶地，神奇地。故选B。]