钙质母料作为（）性填充剂，具有优良的耐热性和耐水性。A.增量 B.阻燃 C.导电 D

患者，男性，55岁，有高血压病史15年。昨晚聚餐饮白酒8两，回家后突感头痛剧烈，头晕，呕吐，不能站立，左侧肢体活动障碍，步态不稳。

此时，首要的治疗措施是

A．心电监护
B．卧床休息，减少探视
C．使用降压药降低血压
D．纠正水、电解质平衡
E．降低颅内压

阅读理解。

    China's Li Na moved up two places to seventh in  the  latest WTA  rankings  released on Monday

despite (尽管) losing the Rome WTA final last Sunday to Russian Maria Sharapova, Yahoo reported.

    Li will begin her French Open  title defence next week  in Paris.  It was  the  first win ever at a Grand

Slam event for someone representing China.

      With a world fastest time of the season so far, Chinese star hurdler Liu Xiang showed  the world that

he is back to the world top level.

    Running  into 13 seconds on a wet  track.  In spite of running on a wet track, the 28-year-old Liu

claimed (宣称) an overwhelming victory against three American  first-class hurdlers at  the 2012

Diamond League Shanghai last Saturday.

    The Athens Olympic  champion  clocked  a world leading time of 12.97 seconds to claim title of

men's 110m hurdle event, and the result bettered (胜过) the previous season best of 13.03s set by

America's Aries Merritt two weeks ago.

       David Oliver of the United States finished second in 13.13s whi le another American Jason

Richardson, newly crowned world champion in Dague last year, settled third in 13.16s. Merritt was

fourth in 13.26s.

1. The passage aboveis about _________.

A. a story

B. an advertisement

C. sports news

D. a poem

2. Li Na was _______  in  the  latest WTA rankings despite losing the Rome WTA final.

A. second    

B. ninth  

C. seventh      

D. sixth

3. There are _______ players at  the 2012 Diamond League Shanghai mentioned in this passage.

A. 3  

B. 4  

C. 5      

D. 6

4. Liu Xiang was first in ________ at the 2012 Diamond League Shanghai.

A. 12.97s  

B. 13.03s  

C. 13.13s      

D. 13.26s

5. Which of the following isn't mentioned in the passage?

A. Merritt was  fourth  in 13.26s at  the 2012 Diamond League Shanghai.

B. Li Na lost the Rome WTA final by 1:2 last Sunday.

C. The Athens Olympic champion clocked a world leading time of 12.97 seconds.

D. China's Li Na moved up  two places  to seventh  in the latest WTA rankings.

在猪舍中，对猪的生产性能影响最大的气候因子是（）。

A、气压

B、温度

C、湿度

D、气流

假定个人生命期的收入和生命期的消费倾向一定，基金制养老保险的强制储蓄也可能减少个人的自愿储蓄，因为强制储蓄和自愿储蓄之间存在替代效应。()

A．正确

B．错误

在Extcel中，通过Ctrl+End键可以实现将活动单元格立即跳转到工作表中( )单元。

A．当前行的最左侧

B．当前行的最右侧

C．数据区域的右下角

D．已使用过区域的右下角