在债券质押式回购交易中,逆回购方是融出资金,享有债券质权的一方。( )
参考答案:对
欲评价某新药治疗高血压的疗效,宜选用()。
A.横断面研究
B.病例对照研究
C.队列研究
D.筛检
E.临床随机对照试验
It's a pity that I missed the chance to get the signature of my favourite sports star, Liu Xiang ________.[ ]
A. in the flesh
B. in place
C. in advance
D. in addition