跨国公司之所以选择在受资国的经济中心,是因为要()
A.减少企业区位的搜寻成本
B.减少风险
C.便于高层协商
D.以上都对
参考答案:D
Pop music is such an important part of society ________it has even influenced our language.
A.as
B.that
C.which
D.where
头痛患者,疼痛日久,其痛如锥刺,固定不移,舌质紫,脉细涩。其证候是:( )
A.肝阳
B.痰浊
C.血虚
D.肾虚
E.瘀血