问题补充：
---Good Heavens? My glasses are broken. Who did it?
---.
A. Never mind.
B. Mm, let me think.
C. Don’t look at me.
D. Why are you asking me?
答案：
A. Never mind.
B. Mm, let me think.
C. Don’t look at me.
D. Why are you asking me?
解析：A：没关系; B：让我想想; C：别看着我; D：你为什么问我? 由语境可知应选C。
