A-A+
A sudden sharp decline in the value of securit
问题详情
A sudden,sharp decline in the value of securities is called_____.
A.a trade
B.speculation
C.investment
D.a crash此题为多项选择题。请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:D
解析:本题的四个选项中,只有D项为正确答案。这可从文中的“In 1929,the security exchange,or stockmarket,contributed to a crash-a sudden sharp decline in the value of securities.”推知。