there is no obvious evidence_life sign on any other pianet in the solar systemA showing B shows C showed D to show
问题描述：
there is no obvious evidence_life sign on any other pianet in the solar system
A showing B shows C showed D to show
答
翻译了后,我又觉得应该是 D.
没有明显的证据来证明其他的太阳系星球上有生命迹象.