问题
选择题
- When should I hand in my paper?
— Your paper must _ as soon as the bell_ .
A.hand in; rings
B.hand in; will ring
C.be handed in; will ring
D.be handed in: rings
答案
D
被动语态与as soon as的用法。paper作主语 (为“交卷”的承受者),故要用被动语态,as soon as表示“一……就……”,从句用一般现在时代替一般将来时。故选择D。