on the base of cliff?在悬崖底部,是用介词on么?

on the base of cliff?在悬崖底部,是用介词on么? On the tone of the base fabric 英语翻译Two men lived at the top of a cliff of height 200 meters.The base of the cliff was 400 meters from a neighbouring village.One man climbed straight down the cliff and walked to the village.The other being a wizard,flew straight up x meters on the base of 有这个用法嘛? base of the base of the palm a boy stands on the edge of a cliff of height 60m.he throwws a stone upward so that its distance ,ha boy stands on the edge of a cliff of height 60m.he throwws a stone upward so that its distance ,h m,above the cliff top is given by h=20t-5t^(b)calcu Those who,for example,base their morality on the 'right' of one person to another base their at the base of...同上 base on用法The professor could hardly find sufficient grounds___ his arguments in favour of the new theory.A.to be based onB.to base onC.which to base onD.on which to base选D,为什么, 英语翻译The professor could hardly find the 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 Many students believe the choice of theur courses should ( ) their own interestA.be based on B.base on C.be basing on D.base at 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 necessary grounds_______his arguments in favour of the new theory.A.to be based on B.to base on C.which to base on D.on which to base选什么?why? The researcher could hardly find enugh evidence____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 scientists needed to do a series of scientific experiments____his new theory.A.on which to base B,to base on which C which to base on D which to be based on