on the grounds of 与on the gruonds that有什么不同

acting on the grounds of on the grounds of 与on the gruonds that有什么不同 decline on the grounds on the grounds of 和in consequence of的区别 THE GROUNDS OF ALEXANDRIA怎么样 译成汉语 He wishes to resign on the grounds of failin译成汉语He wishes to resign on the grounds of failing health. on the grounds that意思是 He refused the request on moral grounds He qualified for help on the grounds of disability.求翻译 on the ground 和 on the grounds 的区别 on the grounds that 怎么用,可以用在句首吗 请问on these grounds The professor can hardly find sufficient grounds （）his argument in favor of the new theoryA which to base onB on which to base什么时候放前面呢? The other political and social sciences come in fortheir share of this obloquy,and perhaps on equally cogent grounds.Nor are theeconomists themselves buoyantly indifferent to the rebuke. The professor could hardil find sufficient grounds _____hia arguments in favor of the new theory.A.to be based on B.to base on C.which to base on D.on which to base 答案：D为什么 说思路、 The professor could hardly find sufficient grounds __his arguments in favour of the new theoryA.to be based on B.to base on C.which to base on D.on which to base The professor could hardly find sufficient grounds( ) his arguments in favor of the new theory.A.to be based on B.to base on C.which to base on D.on which to base应该选择哪个?原因是什么? The professor could hardly find sufficient grounds __his arguments in favour of the new theory这里为什么只能填 on which to base 而不能用to base on?是不是只有使役动词才能接不定式做补语?