单选题From thousands of kilometers above our earth, a communications satellite _____a signal from one side of the world and relays it directly to the other.AreceivesBacceptsCadmitsDoffers
单选题
From thousands of kilometers above our earth, a communications satellite _____a signal from one side of the world and relays it directly to the other.
A
receives
B
accepts
C
admits
D
offers
参考解析
解析：
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