只有在没有现金净流量为正的项目的时候才会支付股利的方式是( )。A.固定股利政策

题型:单项选择题

问题:

只有在没有现金净流量为正的项目的时候才会支付股利的方式是( )。

A.固定股利政策

B.固定股利支付率政策

C.零股利政策

D.剩余股利政策

考点:注册会计师公司战略与风险管理公司战略与风险管理
题型:单项选择题

如图所示,一条形磁铁,从静止开始穿过采用双线绕成的闭合线圈,条形磁铁在穿过线圈过程中做什么运动

A.减速运动

B.匀速运动

C.自由落体运动

D.非匀变速运动

题型:单项选择题

主要分布在舌尖及唇部的口腔黏膜触压觉的感受器是()

A.游离神经末梢

B.牙周膜本体感受器

C.Meckel环形小体

D.Meissner触觉小体

E.鲁菲尼小体

题型:单项选择题

民间报房

题型:单项选择题

Exercising to music pumps up brain power


If music makes you smarter, and exercise helps brain function, can exercising to music really boost brainpower Some researchers said it can. Volunteers who listened to Vivaldi’s "Four Seasons" while working out on a treadmill did much better on a test of (1) ability than when they exercised without music, a team (2) Ohio State University found.
"Evidence suggests that exercise improves the (3) performance of people with coronary artery (4) ," said psychologist Charles Emery, who led the study.
"And listening to music is (5) to enhance brainpower. We wanted to put the two results together," Emery (6) in a statement.
Writing in the latest issue of the journal Heart & Lung, Emery and (7) said they studied 33 men and women taking (8) in a cardiac rehabilitation program after having bypass (9) , angioplasty or other procedures to treat clogged arteries.
The (10) said they felt better emotionally and mentally after working out (11) or without the music. But their improvement on the (12) fluency test doubled after listening to music on the treadmills.
"Exercise seems to (13) positive changes in the nervous system, and these changes may have a (14) effect on cognitive ability," Emery said.
"Listening to music may (15) cognitive function through different pathways in the brain. The combination of music (16) exercise may stimulate and increase cognitive arousal (17) helping to organize cognitive output."
Emery said he now wanted to (18) people using music of their own choice. "We used the ’Four Seasons’ because of its (19) tempo and positive effects on medical patients in previous (20) ," Emery said. "But given the range of music preferences among patients, it’s especially important to evaluate the influence of other types of music on cognitive outcomes.\

题型:单项选择题

在测绕坝渗流时,测压管的排与排之间可以互相平行或使管之间互成()

A、锐角三角形

B、直角三角形

C、等边三角形

D、等腰三角形

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