单选题
The Indian Ocean tsunami at the end of 2004 is believed ______ more than 160,000 people and made millions homeless, ______ it perhaps the most destroying tsunami in history.
【正确答案】
B
【答案解析】[解析] 本题考查句型结构及非谓语动词的意义。根据believe句型,believe sb/sth to be/to have done可以知道,第一空填to have killed;第二空的非谓语动词表示结果,动词的-ing形式表示事情发展的自然结构,而不定式表示出乎意料的结果。