请看下面单选选啥为啥多谢!___ gravity,the would be life on moon.A.\x05There were B.If there was C.Were thereD.If there had been

请看下面单选选啥为啥多谢!___ gravity,the would be life on moon.A.\x05There were B.If there was C.Were thereD.If there had been
请看下面单选选啥为啥多谢!
___ gravity,the would be life on moon.
A.\x05There were B.If there was C.Were there
D.If there had been

请看下面单选选啥为啥多谢!___ gravity,the would be life on moon.A.\x05There were B.If there was C.Were thereD.If there had been
这是一个if 引导的虚拟条件句,if 从句用 were \ be to \ -ed,那么主句用would 加动词原形.本题中 把if 省略了.所以就把were 提前了.题干的意思是如果有引力,月球上就会有生命.所以C正确.
希望你理解.希望采纳.