题干
The Wenchuan earthquake in 2008 is believed ______ more than 90,000 people and made thousands homeless, _________ it perhaps the most destroying earthquake in history.
A：to kill; making
B：to have killed; making
C：having killed; to make
D：killed; made
答案(点此获取答案解析）
B
计算24-8时，把24分成14和10，先计算10-8=