单选题

1.【阅读判断】Energy beamed down from space is one step closer to reality,now that California has given the green light to an agreement that would see the Pacific Gas and Electric Company buy 200 megawatt （兆瓦） of power beamed down from solar-power satellites beginning in 2016. But some major challenges will have to be overcome if the technology is to be used widely.

Solar-power satellites will use radio waves to beam energy down from space. （　）

A.True

B.False

C.Not Given

正确答案：A

答案解析：本题给出的信息是正确的。文章提到“power beamed down from solar-power satellites beginning in 2016”说明太阳能卫星会使用无线电波从太空发射能量光束。答案为A。