问题补充：
- Peter, do you know who my dictionary?- Sorry, I don know. I it.
A. took away; didn do
B. has taken away; didn do
C. had taken away; haven done
D. has taken away; hadn done
答案：
A. took away; didn do
(答案→)B. has taken away; didn do
C. had taken away; haven done
D. has taken away; hadn done
解析：句意：——彼得谁拿走了我的词典？——对不起，我不知道。我没有拿。根据第一空do you know可知后面的宾语从句用现在时，故排除AC两项。第二空，强调我没有拿你的词典，发生在第一人询问之前，故用一般过去时，D项是过去完成时，用于过去的过去。故选B。
