sometim的精選

問題詳情： Hefelthappywhenhisbossstatedthathecould        sometimeforexercise.A.setabout    B.setdown   C.setoff    D.setaside【回答】D知識點：詞組短語題型：選擇題...

問題詳情：“Placebo”isaLatinword.Itmeans“Ishallplease.”And,sometimes,itjustmight.Whenscientistswanttotestanewdrug,theyusuallydividealargenumberofpeopleintotwogroups.Onegrouptakesthemedicine;theothert...