From the first paragraph we know that ______. [br] Of the following, which is NO

游客2023-10-09  20

问题 From the first paragraph we know that ______. [br] Of the following, which is NOT the way TV signals travel?

选项 A、In a curve.
B、In a straight line.
C、In all directions.
D、Toward the horizon.

答案 A

解析
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