贫血患者HGB68g／L，WBC2．8×109／L，PLT80×109／L，网织红细

Cross-sectional returns studies contend that:（）

A. all securities should have equal risk-adjusted returns because security prices should reflect all public information that would influence the security’s risk.

B. all securities should have equal risk-adjusted returns because security prices should not reflect all public information that would influence the security’s risk.

C. securities should not have equal risk-adjusted returns because security prices should not reflect all public information that would influence the security’s risk.

小宇身高1.72m，他站在一面只有他身高一半的平面镜前0.5m处，他在镜中所成的像的高度是______m，他和像的距离是______m．

A week after the cyclist got missing, the search party found him in the bushes, _________.

A．cold and hungry

B．coldly and hungrily

C．being cold and hungry

D．being coldly and hungrily

承载鞍错位属于大件修故障。

FOCKE350小盒包装机内衬纸供给系统，由内衬纸卷固定支撑、内衬纸展开、自动调中、自动（）、压纹、切割、传输等各个组件及机构组成。