题目内容
(请给出正确答案)
[主观]
His ______ in the stock market has made him a rich man.
A. interference
B. interaction
C. investigation
D. investment
请帮忙给出正确答案和分析,谢谢!
查看答案
A. interference
B. interaction
C. investigation
D. investment
请帮忙给出正确答案和分析,谢谢!