5、lish?2.对句子中介词词组提问,要分清介词词组在句中的成分,以确定使用which或者where: (A)作状语时用where:(1.)Thebookisonthedesk. Whereisthebook?(2.)Hesawabookonthedesk.Wheredidheseeabook? (B)作状语时用which:(1.)ThemaninthecarisTom’sfather. Which man isTom’sfather? (2.)Thebookonthedeskismine Whichisyourbook? 3.使用wh