At the end of last year, New York’s stock market fell, a global financial crisis.
A. setting off
B. driving off
C. giving off
D. laying off
网友回答
(答案→)A. setting off
B. driving off
C. giving off
D. laying off
解析：在去年年末，纽约的股票市场下滑，引起了全球的金融危机，set off可以表示引起的意思，故本题选A。