脑中r-氨基丁酸是由以下哪一代谢物产生()
A.天门冬氨酸
B.谷氨酸
C.草酰乙酸
D.酪氨酸
E.色氨酸
参考答案:B
下列各项中有关协调所有者与经营者矛盾的措施表述不正确的是()。
A.监督可以减少经营者违背股东意愿的行为,但不能解决全部问题
B.使经营者分享公司增加的财富是防止经营者背离股东利益的一种途径
C.能使监督成本、激励成本二者之和最小的解决办法,它就是最佳的解决办法
D.股东获取更多的信息是避免经营者“道德风险”和“逆向选择”的出路之一
Which of the following is NOT tree about the American Revolution().
A.It was not a sudden and violent overturning of the political and social framework.
B.It heralded the birth of three modern nations.
C.It was not so revolutionary as one might suppose.
D.It makes all the states completely independent from British king and Parliament.