【简答题】阅读理解 Let us suppose it is now AD 2060. Let's believe it is fifty-three years from now. Of course, things have changed and life is very different. Travels to the moon are being made every day. It is a...
【简答题】阅读理解 Let us suppose it is now about A. D. 2060. Let us believe it is about sixty years from now. Of course, things have changed and life is very different. Voyages to the moon are being made every d...