________had we entered the classroom when the bell rang.
A.Only B.Nearly
C.Almost D.Barely
________had we entered the classroom when the bell rang.
A.Only B.Nearly
C.Almost D.Barely
D
only 只有,强调状语放在句首时主句才能用部分倒装,B、C两项放在句首时不用倒装。barely 仅仅;勉强;几乎不,表示“仅仅;勉强”时不用倒装,表示“几乎不”时,放在句首用倒装。此句中的barely=hardly,用于固定句型barely/hardly...when...“一……就……”。