个体流传
参考答案:
个体流传即一国的某个作家在他国的命运和对他国某个作家或他国文学的影响。这是一种围绕个体的传播路线展开的研究,它包括个体对个体的影响和个体对群体的影响两种。
Can you tell me ________?
A.what are they doing that for
B.why they are doing for
C.why are they doing that
D.what they are doing that for
测定胎儿胎盘功能下列哪项方法最常用( )
A.测定尿中雌三醇值
B.测定尿中绒毛膜促性腺激素
C.测定尿中胎盘生乳素
D.测定尿中孕二醇值
E.测定耐热性碱性磷酸酶值