第1题: [单项选择]Because employees were forced to arrive at work ______ than usual this morning, they will be allowed to leave at 4:00 pm. A. early B. earliness C. earliest D. earlier 参考答案:D 答案解析:[语法] <比较级+than>
第32题: [简答题]Music is a part of the history of America. It expresses the problems and feelings of its people. As the years pass, the music grows and changes. 参考答案: 答案解析:音乐是美国历史的一个组成部分。音乐能表达美国人民的困惑和情感。随着岁月的流逝,音乐也在发展和变化。