Keep your window ___when you sleep.A.close B.closed C.opened D.opens

题目

Keep your window ___when you sleep.A.close B.closed C.opened D.opens

答案

选B,keep+某物+形容词,保持某物.close是动词,不能选,closed用作形容词表示“关闭的”,表示状态,可作表语或定语.C,D应用open,表示“开着的”