【简答题】In June of 2014 the European Central Bank reduced its benchmark interest rate, at which it lends to commercial banks, to 0.15% and its deposit rate, which it pays to banks on their reserves, to -0.1%....
【简答题】Most people would agree that it would be wonderful if humans could regenerate (再生) limbs. Those who have lost their arms or legs would be complete again. The day is still far off when this might happe...
【单选题】Most people do not think of fishes and other sea animals as having voices, and of those who are aware of the fact that many of them can 'speak', few understand that these 'conversations' have signific...
【简答题】In June of 2014 the European Central Bank reduced its benchmark interest rate,at which it lends to commercial banks, to 0.15% and its deposit rate, which it pays to banks on their reserves, to - 0.1%....
【单选题】Ask why most people are right-handed, and the answer might fall along the same lines as why fish school(鱼成群地游). Two neuroscientists suggest that social pressures drive individuals to coordinate their ...
A.
it was a necessary evolutionary process
B.
it has something to do with human right-handedness