零贝塔系数的投资组合的预期收益率是( )。A．市场收益率 B．零收益率 C．负收益

The nurse is caring for a neonate with congenital clubfoot. After the final cast has been removed, which member of the health care team will most likely help the neonate with leg and ankle exercises and provide his parents with a home exercise regimen

A. Occupational therapist.
B. Physical therapist.
C. Recreational therapist.
D. Speech therapist.

如果两条直线都与第三条直线平行，那么这两条直线______．也叫做平行线的传递性．

行车事故发生后，由( )部门负责勘察现场和事故调查。

A．工务

B．安监

C．公安

D．机务

根据汉语意思完成句子。

1. —你想要些米饭吗?

    —_____ _____ _____ some rice?

    —请来一些。

    —Yes, _____ .

2. —你想要些苹果吗?

    —_____ _____ _____ some apples?

    —不，谢谢。

    —_____ , _____ .

分析侧倾角刚度对汽车操纵稳定性的影响。