[多项选择]对患者营养状况的评定有以下方法（）
A. 人体测量
B. 血浆氨基酸谱测定
C. 内脏蛋白测定
D. 淋巴细胞计数
E. 氮平衡试验

[单项选择]在事先确定企业资金规模的前提下，吸收一定比例的负债资金，可能产生的结果是( )。
A. 降低企业资金成本
B. 降低企业财务风险
C. 提高企业经营能力
D. 提高企业资金成本

[单项选择]咨询工程师对合同工作范围提出变更申请后，修改工作可由( )完成。
A. 业主
B. 项目经理
C. 管理层
D. 咨询工程师、承包商

[单选题]在下列方法中，能直接用于项目寿命期不相同的多个互斥方案比较决策的方法是（ ）。
A.净现值法
B.年金净流量法
C.内含收益率法
D.现值指数法

[判断题]企业建立激励机制和发挥激励作用的依据和前提是财务分析。 ( )

[判断题]只有在起重机完全断电的情况下才允许进行润滑操作。
A.正确
B.错误

[单项选择]Getting up earlier than usual or sleeping a couple of hours late can have a significant effect on your mood, according to research published in 1997. When the body’s internal clock, or circadian (生理节奏的) rhythm, gets (67) of accord with your sleep-wake (68) , you can be left (69) out of sorts.
Researchers have long known that moods vary along (70) fluctuations in functions regulated by the body’s (71) 24-hour cycle rhythm, such as body temperature and hormone levels. The (72) of time a person has been awake is also known to (73) mood. To tease apart the two effects, U.S. and U.K. researchers (74) 24 healthy volunteers to live in (75) chambers for approximately three to five weeks and (76) their sleep-wake cycles to (77) a 30-hour or a 28-hour day, (78) than the 24-hour schedule (79) by the rotation of the Earth. Circadian rhythms, which are innate, remained (80) <