From thousands of kilometers above our earth, a communications satellite______a signal from one side of the world and relays it

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问题 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.

选项 A、receives
B、accepts
C、admits
D、offers

答案A

解析 本题考查的是近义词辨析。receive“收到;接受”,主要指被动地接受。accept“接受,领受,承认,同意,认可”,主要指主动地接受。admit“承认,供认;准许……进入,准许……加人”。offer“提出,提供;表示愿意做;奉献”。本句的意思是:“从距地球几千公里的高空,一颗通讯卫星从地球的一端接收信号,然后直接把它传播到地球的另一端。”
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