单项选择题在同一卫星覆盖区内船坞与岸站之间的卫星通信，需经过卫星（）次转发即可完成。A. 1.0B. 2.0C. 3.0D. 4.0
单项选择题If someone manipulated his her methodologies and data then reported those results as accurate. What did he she do?
