I．从下列A、B、C、D中选择一个正确选项填空.

　　1.Idon'tknow_________hewillcometomorrow._________hecomes,I'lltellyou．

　　A.if;WhetherB.whether;WhetherC.if;ThatD.if;If

　　2.Idon'tknow_________thedayaftertomorrow.

　　A.whendoeshecomeB.howwillhecome

　　C.ifhecomesD.whetherhe'llcome

　　3.Couldyoutellme_________thenearesthospitalis?

　　A.whatB.howC.whetherD.where

　　4.Couldyoutellme_________theradiowithoutanyhelp?

　　A.howdidhemendB.whatdidhemend

　　C.howhemendedD.whathemended

　　5.Iwanttoknow_________.

　　A.whomisshelookingafterB.whomsheislooking

　　C.whomisshelookingD.whomsheislookingafterd

　　答案DDDCD