五四运动期间，知识分子对世界主义的理解，集中表现在他们当时使用的哪个词汇上？（）
A.公理
B.强权
C.自由
D.民主
参考答案：A
通常在4～6岁以后逐渐减少而自行消失的不良习惯是
A．下凳颌后缩畸形B．佝偻病C．维生素A缺乏D．吮指习惯E．舌习惯
用所给单词的适当形式填空。
1. It has _____ (friend) service of all the movie theatres in the town.
2. Boys love action movies but girls don't often go_____ (see) them.
3. Which is the_____ (far) from Guangzhou, Tokyo, New York or Sydney?
4. My uncle speaks _____ (south) English.
5. There are _____ (love) beaches in Sanya.
