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，在空格处填人一个适当的
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卡标号为3l-40的相应位置上。
The most universal facial expression is, of course, the smile – its function is to show happiness and put people at 31 (easy). It does not always mean that we are 32 (true) happy, however. Smiles around the world can be false, hiding other feelings 33 anger, fear or worry.
