流动性偏好理论可以很好地解析反向收益率曲线。 ( )
参考答案：错
解析： 流动性偏好理论可以很好地解析正向收益率曲线。
下列等式成立的是（）
A.内毒素=热原=脂多糖
B.内毒素=热原=蛋白质
C.内毒素=磷脂=脂多糖
D.内毒素=热原=蛋白质
When I was in hospital, my mother promised me that she would take me to Qingdao ________ I
was well enough to travels, which ________ my recovery. [ ]
A. direct; contributed to
B. directly; contributed to
C. directly; refered to
D. direct; refered to
