Itisnecessary
問題詳情：Itisnecessary___me___mystudiesbeforeanewterm.A.for,tomakeaplanforB.of,makingaplanforC.for,tomakeaplanofD.of,makingaplanof【回答】A知識點：相似相近詞比較題型：選擇題...
______understandfullyhowfilmreactstolight,itisnecessary...
問題詳情：______understandfullyhowfilmreactstolight,itisnecessarytostudythechemicalsinthefilm. A.Inorderto B.Soasto C.Sothat D.Inorderthat【回答】A知識點：非謂語...