题目：
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.
A．to kill; making
B．to have killed; making
C．having killed; to make
D．killing; made
答案：
答案：B
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。
