问题
名词解释
井位校正
答案
参考答案:
把不在剖面上的井移到剖面线上的过程。
井位校正
参考答案:
把不在剖面上的井移到剖面线上的过程。
短文选词填空。 | |
home. He often 3 to the park near his home. Tony likes 4 pictures there. He wants to be an 5 one day. Tomorrow is 6 . He is going to the 7 . He is going to buy a 8 book. I 9 a letter to him every 10 . 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. |