单选题

　　1.【阅读判断】The attraction of collecting solar power in space is the almost uninterrupted sunshine available in geosynchronous（与地球同步的）orbit. Earth-based solar cells,by contrast,can only collect sun-light during daytime and when skies are clear.

　　Space-based solar cells could collect solar power only when skies are clear. （　）

　　A.True

　　B.False

　　C.Not Given