单词填空：（注意使用其正确形式，每小题1分，共10分）
小题1:The witness _________________( 陈述 ) that he had not seen this woman before.
小题2:She returned from the vacation, feeling relaxed and _____________( 振奋 ).
小题3:He has made a great ________________( 贡献 ) to protecting the environment.
小题4:The _____________( 平均 ) income in my family is increasing.
小题5:He is full of _______________( 焦虑 )，for the exam is coming.
小题6:Tom was _________________( 任命 ) as Chairman of the Trade Union.
小题7:Prices are going up ________________( 平稳地 ) .
小题8:Don’t be ______________( 失望 ). Something good will come along sooner or later.
小题9:What are the harmful______________( 影响 ) of smoking ?
小题10:Things can easily go wrong when people are under _________( 压力 ).
G
G
