---You are late again! We you could attend the assembly on time.---Sorry I to my office t

问题补充：

---You are late again! We you could attend the assembly on time.

---Sorry, I to my office to get my papers.

A. think, went

B. thought, have gone

C. think, were going

D. thought, went

答案：

A. think, went

B. thought, have gone

C. think, were going

(答案→)D. thought, went

解析：因为现在你迟到了，认为能参加，指的是原来认为。去取报纸也已完成，故用过去式。句意：--你又迟到了。我们原以为你能按时参加会议。--对不起，刚去办公室取了我的报纸。根据句意故选D。