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
根据汉语及首字母提示填写单词。
1. My mother often makes d____ food,l like it very much.
2. There are only 35 students in our classroom, so it is not c____.
3. The coat is 8 yuan. I think it is c____, so I will take it.
4. This summer, l will go to Ji'nan on v____.
5. It is (晴朗的) . Let's play ping-pong ball
6. The clothes in this shop are very (昂贵的)
7. Daming Lake is very (美丽的)
8. After lunch, we went (购物).
9. I didn't (喜欢) the match.
10. You're the (第一个) student to come to school.
VaR,是指在市场正常波动下,某一金融资产或证券组合的最大可能损失。()