问题补充:
A terrible earthquake broke out in Chile in February, hundreds of people.
A. killed
B. killing
C. having killed
D. to kill
答案:
A. killed
(答案→)B. killing
C. having killed
D. to kill
解析:考查非谓语动词作结果状语。Doing作结果状语,表自然而然的结果,to do作结果状语,表出人意料的结果。根据句子地震发生,肯定会造成很多伤亡,是自然而然的结果,所以选B。