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what,where ,who,which,who,whom,how都是什么词性 We don't know ( ) they did it.A.how B.who C.what D.which _ is your father?The man with glasses.A.Who B.What C.Which D.How ____these girls do you know?A.which of B.Who are C.what D.how many ----do you call the boy under the tree?A.what B.how C.who D.which _____is Li Yundi?-----A famous Chinese pianist.A.How B.What C.Which D.Who ( )6.( ) size dress do you wear?A:How ,B:What C:Who D:Which I don't know _____to send e-mail.A.how B.what C.which D.who My father is a farmer,but ( )is yours?A.who B.how C.which D.what I wonder________I should call his father.A.how B.what C.which D.who 给出理由. how what which when where who whose why who,whom,whose,that,which,how,what关于从句用法 We don't know ______ they did it .A.how B.who C.what D.which 急用 _are you going to celebrate your mother's birthday如题：A:how B:who C:what D:which 初一单项选择_____do you like the pictures?Very much.A.Who B.Which C.How D.What _________ these girls do you know?A.Who are B.Which of C.What D.How manya怎么不对? _____- is your father,a worker or a teacher?A:how B:which C:what D:who ----do you call the boy under the tree?A.what B.how C.who D.which拜托,马上就要