His theory later( )true 这里答案选了proved而我用了proves

His theory later( )true 这里答案选了proved而我用了proves The theory ________ by Einstein later proved true,but at tha His theory proves to be scientific. His theory proved to be right. His theory___to be true. A.proved B.was proved C.is proved D proof的问题His statement proofed to be true later.这里的proof是什么意思 英语翻译His success proves a lasting theory:you spend years chas It has been proved that his theory is practical 怎么变为 His the As time went on,his theory ______ to be true. theory must be combined with practice.为什么要用with.我查了一下combine 【哪个对】为什么 It proves right.It is proved right. It proves that ...,还是it is proved that...?