问题
问答题 简答题
提高森林生产力的途径有哪些？
答案
参考答案：
选用适当的培育方式、遗传改良树种、调控林分结构、选择和调控立地等。
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提高森林生产力的途径有哪些？
参考答案：
选用适当的培育方式、遗传改良树种、调控林分结构、选择和调控立地等。
| 阅读短文，选择正确答案。 |
 | Here is a map of China. Do you know what country is east of China? Yes, it's the U. S. Australia is south and east of China. Beijing is the capital city of China. We speak Chinese in China. |
| 1. What country is this? |
[ ] |
| A. Australia. B. China. C. Beijing. |
| 2. Where is Australia? |
[ ] |
| A. It's south and east of China. B. It's east of China. C. It's north of China. |
| 3. What's the capital city of China? |
[ ] |
| A. It's Washington. B. It's London. C. It's Beijing. |
| 4. What do we speak in China? |
[ ] |
| A. Chinese. B. French (法语). C. English. |
| 5. Is this a map of China? |
[ ] |
| A. Yes, it is. B. No, it isn't. C. No, it's a map of China. |