根据新的《中华人民共和国公司法》的规定，监事会、不设监事会的公司监事行使的职权不包括

若函数f（x）=2x³﹣3x²﹣12x+a在区间[0，2]上的最大值为5，则a的值是（    ）．

Three years ago I listened to a lecture on cognition that changed the way I think about intelligence. There are two types of cognition, and the first is normal cognition the ability to regain knowledge from memory. The second type of cognition is metacognition(元认知) the ability to know whether or not you know.

Does this affect intelligence? In traditional education, intelligence is measured by cognitive ability. Some people can easily produce everything they know on a test. But others are awarded with poor grades and considered inferior (not as good as). But does this inability make them any less intelligent? If the question came up on a task, they could refer to a book or a quick Google search. In reality they’re just as effective as the people that ace a test. They just can’t prove it as easily.

Metacognition is more important to success than cognition. A person with poor cognitive ability, but great metacognitive ability might do poorly in school, but when faced with a challenge, they understand their abilities and take the best course of action. For example, when faced with a question, a person with strong metacognitive ability will deal with it like this. If he knows the answer, but can’t come up with it, he can always do a bit of research. If he knows for sure that he doesn’t know, then he can start educating himself. Because he’s aware of his ignorance, he doesn’t act with foolish confidence. These people might not seem intelligent at first glance, but because they know what they know, they make better decisions and learn the most important things.

However, people with great cognitive ability but poor metacognitive ability may be considered excellent at a young age for acing every test and getting great SAT scores. Unfortunately, they’ve been ruined by poor metacognition they think they know everything but they really don’t. They are arrogant (overconfident), fail to learn from mistakes, and don’t understand the slight differences of personal relationships, showing disregard for persons with lower cognitive ability. They may make the worst decisions.

The most important mental power is the ability to know what you don’t know .The recognition of a fault is the first step to improvement. Don’t try to hide a lack of knowledge. For intelligent people this is the toughest lesson to learn.

小题1:People with great cognitive ability tend to ______________.       

A．do well in tests

B．be considered inferior

C．be more effective than others

D．do research when faced with a task小题2:The underlined phrase “take the best course of action,” probably means______.

A．starting educating himself

B．taking action during the course

C．making the right decision

D．coming up with many ideas小题3:People with poor metacognition may not succeed because they ________.

A．lack basic moral values

B．have improper self evaluation

C．fail to communicate with others

D．show little respect for others小题4:The author probably supports the idea that ___________.

A．intelligence is measured by cognitive ability

B．cognition is the most important mental power

C．the toughest lesson is to distinguish the two types of cognition

D．the awareness of one’s ignorance contributes to one’s improvement

有关原发性高血压发病机理的叙述正确的是（）

A.由于钠盐摄入过多导致

B.由于肾素分泌过多导致

C.由于醛固酮分泌增加多导致

D.由于过度紧张和精神刺激导致

E.目前尚未完全阐明

遗传素质对人的发展的作用和影响不包括( )。

A．遗传素质是人的发展的物质前提

B．遗传素质为人的发展提供了可能

C．遗传素质决定了人的发展

D．随着个体不断地发展，遗传素质的作用日益减弱

火炬头外部设有常明灯，是为了照亮火炬周围，以便巡检。