—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
正确答案:D

此题表达的意思是“——我应该什么时候交试卷?——铃声一响,你必须立即交卷”。答句是as soon as引导的时间状语从句,遵循主将/情/祈从现原则;再者试卷是被交,用被动语态,因此正确答案是D。

略
