省重点中学期中英语试卷一、单项填空(每小题1分,共20分)下面有一些选择题,看看谁做得最好,要认真思考啊! 1.Yesterday ______8-year-old boy fell into the river. ____boy was saved by ____policeman. A.an, A, a B.an, The, a C.a, The, the D.a, An, the 2.----Have you returned the book to the library ____? ----Yes, I have ____ returned it. A.yet, yet B.already, already C.already, yet D.yet, already 3.----______ have you lived here? ----Since last year. A.How long B.How often C.How soon D.How far