问题
问答题 简答题
观测水平角时,什么情况下采用测回法?什么情况下采用方向观测法?
答案
参考答案:
观测两个方向之间的单个角度时采用测回法。当观测方向超过两个时,采用方向观测法。
观测水平角时,什么情况下采用测回法?什么情况下采用方向观测法?
参考答案:
观测两个方向之间的单个角度时采用测回法。当观测方向超过两个时,采用方向观测法。
选用方框中的单词填空。 | |
2. That is a girl. _____ name is Kate. 3. _____ am a girl. 4. Look at the cat. _____ name is Mimi. 5. His _____ name is Smith. We call him Mr. Smith. 6. My _____ name is Peter. Mom calls me Peter. 7. —What is _____ name? —My name's Linda. 8. Nice to meet _____. 9. —What's that? —_____ is a DVD. 10. This is Ms Green. _____ is our English teacher. That is Mr. White. _____ is our Chinese teacher. |