青山湖区九年级英语Units13试卷.单项选择。(40分)( )1. A lot of money _ in improving the environment in Nanchang A. take B. spend C. spent D. is spent( )2Have you ever _ with a group?A: study B: studying C: studied D.studies( )3My sister said she studied by _ English-language videos.A: watch B: watching C: watched D.watches( )4What about _ the textbook?A: reading B: read C: to read D. to reading( )5It impro