___the windows before you leave the classroom.A.To close B.Closing C.close D.Closed
问题描述:
___the windows before you leave the classroom.
A.To close B.Closing C.close D.Closed
答
C 祈使句用动词原形
答
选c close
这是一个祈使句,用动词原型开头,意思是,在你离开教室前要关上窗户.