捕收剂用量一定是，当其他药剂用量不变时，只增加起泡剂用量就可以使浮选泡沫的产率增加。

A client exhibits confusion and severe memory loss. At 11:30 AM, he tells the nurse that he is going to work and proceeds to walk toward the door. Which of the following actions should be the nurse take

A．Remind him that he retired from his job 10 years ago.

B．Tell him that she'll accompany him for a short walk outdoors.

C．Divert his attention toward the dining room where lunch is being served.

D．Tell him that he does not have to go to work today.

未来国际油价和大宗商品价格还会上涨，欧美市场资产价格的泡沫还会继续膨胀，但短期调整或上涨速率放慢的趋势是可以预见的。对这段文字中“未来”的理解，正确的是（）。

A．指马上、立刻

B．指不久的将来

C．指长期趋势

D．指很久以后

进一步明确诊断的主要措施是

A．询问补充有关病史

B．脑电图

C．腰穿脑脊液检查

D．血糖、血脂和电解质检查

E．头颅CT

公司的原始所有权是出资人（股东）对投入资本的终极所有权，其表现为（）。

A．法人产权

B．股权

C．监事会

D．执委会