钩端螺旋体病黄疸出血型的储存宿主主要是（）
A.牛
B.猪
C.犬
D.鼠
E.羊
参考答案：D
利用血清中TC、TG和HDL-C含量按Friedewald公式推算出LDL-C的条件是除外：______________；__________________________；__________________。
Christine is about anything but her dress as she doesn’t really care about what she looks like in the eyes of others.
A．cautious
B．optimistic
C．particular
D．curious
