Satellites were launched()low orbit for weather and military applications.
Satellites were launched（）low orbit for weather and military applications.
A．on B．around C．in D．with
正确答案：C
词条内容仅供参考，如果您需要解决具体问题
（尤其在法律、医学等领域），建议您咨询相关领域专业人士。
Satellites were launched（）low orbit for weather and military applications.
A．on B．around C．in D．with
正确答案：C
词条内容仅供参考，如果您需要解决具体问题
（尤其在法律、医学等领域），建议您咨询相关领域专业人士。