操纵子学说是原核生物基因调控的重要方式。主要为负调控方式的是A.乳糖操纵子 B.色氨

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问题:

操纵子学说是原核生物基因调控的重要方式。主要为负调控方式的是

A.乳糖操纵子

B.色氨酸操纵子

C.阿拉伯操纵子

D.葡萄糖操纵子

考点:普通考研西医综合西医综合
题型:多项选择题

Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? ___小题1:___. The following are a few tips that I follow to create happiness in my life.

Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.

Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. ___小题2:___.

When something goes wrong, try to figure out a solution instead of being absorbed in self pity. Truly happy people don’t allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favor.

__ 小题3:_ . These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.

  小题4: . Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few extra minutes on your appearance, you will be subconsciously (下意识地) putting yourself in a better mood.

Finding the humor in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.

Keeping healthy is another way to achieve happiness.  小题5: .

A.What makes one person happy may be very different from what makes someone else happy.

B.On the contrary, if you are around people who are happy, their emotional state will be infectious.

C.Being overweight or not eating nutritious foods can have a negative effect on your mood.

D.These are important questions for anyone who is seeking happiness to ask themselves.E.Spend a few minutes each day thinking about the things that make you happy.

F.There are some tips in life that lead to happiness.

G.It’s also important to take some time each day to do something nice for yourself.

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从1L 3mol/L的NaCl溶液中取出100mL溶液,则取出的溶液中含NaCl(  )

A.3mol

B.0.3mol

C.0.1mol

D.175.5g

题型:多项选择题

下列物质在氧气中燃烧,有白色固体生成的是(  )

A.木炭

B.硫粉

C.红磷

D.铁丝

题型:多项选择题

一般资料:求助者,男性,20岁,大学二年级学生。 案例介绍:求助者从小学到高中,一直学习努力,成绩名列前茅,是多年的三好学生和班干部,经常得到父母和老师的表扬。高考时以优异成绩考入某名牌大学,班里同学都是各地来的尖子生,他的成绩只排在中下等水平,心里很失落,暗下决心要把名次提上来。但事与愿违,在第一学期的期末考试中他的名次没升反而下降了,甚至还出现了不及格。为此父母极为严厉地批评了他,他也觉得自己很没用,感到自己很没面子,老师不重视他,同学们也都看不起他。因此情绪低落,内心苦恼、焦虑。他觉得父母不再像以前那样爱他、关心他了。班长是一位女同学,对他学习、生活等很关心。他也愿意和班长讲讲自己的心里话,自己感觉喜欢上了班长,于是鼓足了勇气,表达了爱慕之情,但班长明确告诉他自己有男友,不能接受他的感情。初次恋爱就失败,他感受到了失恋的痛苦。兴趣明显下降,慢慢的不愿与人交往,整日没精打采、闷闷不乐。近半年随着课程难度的加大,他的压力也越来越大,经常头昏、头痛,晚上入睡困难,全身疲惫不堪。记忆力大不如前,上课注意力不集中,学习效率下降。现在学习成绩已排到班里的倒数几名,父母、老师和同学都注意到了他的问题,多次帮助他。但他觉得很无助,自己觉得没什么希望,这学期已无法上学。 心理咨询师观察了解到的情况:求助者的父母是大学教授,对他要求严格,非常重视他的学习成绩,希望他能考上名牌大学将来继承他们的事业。求助者初二时,因课间和同学在讲台上打乒乓球被老师严厉批评并一同被罚站,当时觉得很丢人,留下心理阴影。求助者性格内向,从小争强好胜,追求完美,但心理承受能力差。 请根据案例回答以下问题:

对该求助者的遭遇,心理咨询师在表达共情时应当注意些什么?

题型:多项选择题

颅内隐球菌病累及眼睛的途径有()

A.隐球菌直接侵犯视神经通路

B.粘连性蛛网膜炎

C.脉络膜视网膜炎

D.颅内压升高

E.隐球菌侵犯脑膜

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