问题
问答题 简答题
简答矿体产状的含义?
答案
参考答案:
系指矿体在空间上产出的空间位置和地质环境;包括矿体的空间位置,埋藏深度,与围岩层理、片理的关系,与火成岩的空间关系,与地质构造空间关系。
简答矿体产状的含义?
参考答案:
系指矿体在空间上产出的空间位置和地质环境;包括矿体的空间位置,埋藏深度,与围岩层理、片理的关系,与火成岩的空间关系,与地质构造空间关系。
阅读理解。 |
We talked to 300 people. One hundred were from 11 to 18 years old. One hundred were from 19 to 26. One hundred were from 27 to 35 years old. We asked them what they like to do on weekends. Please look at the chart. Favourite things to do (by age) ![]() |
1. People of 19-26 most enjoy . |
[ ] |
A. taking a walk B. playing computer games C. watching TV D. going to the movies |
2. People aged 11-18 enjoy most. |
[ ] |
A. talking a walk B. watching TV C. going to the movies D. playing computer games |
3. How many people enjoy playing computer games in the 19-26 group? |
[ ] |
A. 75 B. 60 C. 25 D. 50 |
4. Which things do most people enjoy doing? |
[ ] |
A. Watching TV and playing computer games. B. Playing computer games and taking a walk. C. Going to the movies and watching TV. D. Taking a walk and watching TV. |
5. Which of these sentences is true? |
[ ] |
A. People aged 27-35 like playing computer games best. B. People aged 11-18 like going to the movies best. C. People aged 19-26 enjoy playing computer games more than watching TV. D. Both A and C. |