对凯恩斯有效需求理论产生重要影响的古典经济学家是()。
A.马尔萨斯
B.萨伊
C.魁奈
D.西斯蒙第
参考答案:A
酒精中毒透析的特征为()
A.血乙醇含量>100mg/dl
B.血乙醇含量>200mg/dl
C.血乙醇含量>500mg/dl
D.血乙醇含量>800mg/dl
E.血乙醇含量>1000mg/dl
The belief is the legendary lost continent of Atlantis may someday be found.
A.It is believed that
B.It is believing that
C.The belief that
D.That belief is