一、词汇
A）完成单词
1. s ______ long complex musical composition, usu. In three or four parts (movements) for a large orchestra
2. a ______ things produced by sb. trying to do or make sth.
3. a ______ arrangement to meet or visit sb. at a particular time
4. c ______ very important, decisive
5. a ______ feeling anxiety, worried, uneasy
B）在B中选择最佳答案填入A中括号。
