生物礁
参考答案：
由造礁生物的生长形成的海底建隆，具有格架的珊瑚礁有：岸礁、堡礁和环礁，不同的类型代表不同的演变过程。
用所给词的正确形式填空.
1. He is leaving the____(one) week in June.
2. She is going bike____(ride) with her friends this Sunday.
3. I want to take an____(excite) vacation.
4. He plans ____(buy) his son a computer next year.
5. The children can't wait (open)the presents.
目前OSS中的RNO和PMR模块中可以进行的测量各有哪些？
