Iamsure的精选

问题详情： Iamsure_______hewillcomeheretomorrow.ButIamnotsure________hewillhelpyouwhenhecomeshere.     A.that;that       B.that;whether   C.if;whether    D.whether;whether   【回...

问题详情：   Don'tyoujustloveiceskatingeverywinter?Iamsure,thatsincewinterisapproaching,yourskatesaresettocomeout,justwaitingtobeused.Impressyourfriendswithyournewtrickonhowtoice-skatebackwardswitht...