5、ek.A.aboutsixhoursB.aboutonehourC.aboutsevenhours二、单项填空(每小题1.5分,满分15分)16.(2016·山东烟台)—Couldyouplease_________meyournotebook,Grace?—Certainly.Hereyouare.A. borrow B. toborrow C. lend D. tolend17.—DoyouknowLinShuhao?—Yes,heisfamous________playingbasketball________abasketballs