第二节 语法填空 (共10小题，每小题1.5分，满分15分)
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卷标号为31～40的相应位置上。
Parents should stop blaming themselves because there’s not a lot they can do about it. I mean the teenager problem. Whatever you do or 31 you choose to deal with it, at certain times a wonderful, 32 ( reason ) and helpful child will turn into a terrible animal.
