Some day rockets may be able to go to any place______space. A.in B.at C.for D.by

问题描述:

Some day rockets may be able to go to any place______space. A.in B.at C.for D.by
请帮忙解答一下,并作详细解释!谢谢!

选A表示在太空 没有 at space这个说话 只有 at space station之类的句意为未来火箭也许能到太空中的任何地方所以for和by也排除