The odds that a certain event will occur is the ratio of the probability that the event will occur to the probability that it will not occur. If the odds that Pat will win a prize are 4 to 3, what is the probability that Pat will not win the prize?
【单选题】Historically, the European Union has not bothered with funding much basic scientific research. Such activities have mainly remained the preserve of national governments, not least because giving scien...
A.
Because they don't want to be bothered with those basic researches.
B.
Because national governments take them as their sole preserve.
C.
Because member countries want to keep the benefits to themselves.
D.
Because scientist from the member countries couldn't compete.