问题
填空题
焦油加工的主要任务是获得酚、萘、蒽等纯产品和()等粗产品。
答案
参考答案:洗油沥青
焦油加工的主要任务是获得酚、萘、蒽等纯产品和()等粗产品。
参考答案:洗油沥青
The main risk faced by an individual who enters into a forward contract to buy the S&P 500 Index is that
A.
A. the market may rise. |
B.
B. the market may fall. |
C.
C. market volatility may rise. |