以下答案中哪个是最好的类比？（）A．十气 B．安全 C．怯懦 D．愤怒 E．恐怖

The evidence suggests that the correlation of returns between U.S. government bonds and an index of international government bonds is:（）

A. between 0.0 and -0.5, and that between indices of U. S. investment grade bonds is between 0.0 and 0.5.

B. between 0.0 and 0.5, and that between indices of U. S. investment grade bonds is close to 1.0.

C. between 0.0 and 0.5, and that between indices of U. S. investment grade bonds is between 0.25 and 0.75.

关于肾血管性高血压描述正确的是

A．病因在青少年以多发性大动脉炎为主

B．老年人以动脉粥样硬化为常见病因

C．肾缺血激活RAAS系统，ACEI制剂治疗效果好

D．早期解除狭窄血压可恢复

E．可行经皮肾动脉成形术

对于条件表达式(k)(i++):(i--)来说，其中的表达式k等价于( )

A．k==0

B．k==1

C．k!=0

D．k!=1

电动给水泵正常运行时润滑油如何供给？

一侧颞叶损害（）。

A.单眼失明

B.双颞侧偏盲

C.同向偏盲

D.同向上限偏盲

E.同向偏盲伴黄斑回避