His theory proves to be scientific.

His theory proves to be scientific. the professor is proving his theory to his students这句不能这样吗.the professor proves his theory to his students.用prove直接做谓语动词. The theory he has stuck to proves to us that earthquakes can be forecast.的翻译 The theory he sticks to proves to be of no use in our studies.prove好象是被动的啊. 定语从句问题The theory he has stuck( )us that earthquakes can be forecast.A.to prove to B.to proves to C.proves to D.which proved 为什么选B而不选A 英语翻译His success proves a lasting theory:you spend years chasing the right song.And then,if you're lucky,if the song really takes off,you spend the rest of your life trying to escape it,or learning to live with it.A few years removed from You' His theory proved to be right.为什么不是His theory was proved to be right.?应该用被动啊? His theory later( )true 这里答案选了proved而我用了proves这里proved肯定是主动表被动,但是又没有过去时的标志干嘛用过去式? 英语翻译1He learned to speak the language so quickly and well that he (B ) have been taken for a native speaker.Amust Bcould C should D need 2The theory he's stuck ( C ）us that earthquakes can be forecsat.Ato prove B to proves C to proves to D ________ to be correct his theory is now well accepted.(prove)动词填空 英语选择题The theory he's stuck___us that earthequakes can be forecastAto provie toBto proves toCproves toDwhich proved Black () all his energy to his experiments,because he wanted to prove that his theory was right.A.devoted B.increased C.supported D.fell 60.2Einstein____his theory and went on with his researcha.insisted onb.stuck toc.persisted ind.stick to his idea is very reasonable in theory nut it still needs to go through different( ) (try).用适当形式填空. Because he lost his job and his wife left him,he began to believe in ___.a、fate b、 luckc、 fortune d、 theory选哪个 As time went on,his theory ______ to be true.A.proved B.is proving C.is to proved D.was prove INTRODUCTION TO THE THEORY OF COMPUTATION怎么样 INTRODUCTION TO THEORY OF COMPUTATION怎么样