【多选题】
A <{p}><{span}>覆盖范围大<{/span}><{span}><{span}><{/span}><{/span}><{/p}><{p}><{/p}>
B <{p}>通信链路稳定，抗自然灾害能力强<{span}><{/span}><{/p}><{p}><{/p}>
C <{p}>通信费用与距离无关<{span}><{span}><{/span}><{/span}><{/p}><{p}><{/p}>
D <{p}><{span}><{span}>能同时实现多个相距遥远的地球站之间的通信联接<{/span}><{/span}><{/p}><{p}><{span}><{/span}><{/p}>
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