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- My God! Two speeding trains crashed into each other, causing many passengers k

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- My God! Two speeding trains crashed into each other, causing many passengers k

— My God! Two speeding trains crashed into each other, causing many passengers killed.
— _____ I didn't catch what you said just now.  [     ]A. What for?
B. What if?
C. What about?
D. Pardon?

试题答案

D