人教版初中英语七年级上册Unit9基础知识检测Unit9 My favorite subject is science.一、词汇。A)根据句意及首字母提示,补全单词,使句子完整、正确。1.Howmanystudentsarethereinyourclass?F .Thirtyboysandtwentygirls.2.Whatcolorisyournewbike?O .3.The music is r relaxing.I like it.4.Simonsparentsareveryb anddonthavemuchtimetotalkwithhim.5.MyEnglish teacher,Mrs.Wang,is great f .6. My s teacher is Mr.Black.7. His f subject is art.He lik