物业管理层次中,通过物业管理的工作来实施自己的战略计划,并在资产持有期间努力满足投资

题型:单项选择题

问题:

物业管理层次中,通过物业管理的工作来实施自己的战略计划,并在资产持有期间努力满足投资者的投资回报目标的是( )。

A.物业管理
B.设施管理
C.资产管理
D.组合投资管理

考点:注册物业管理师物业经营管理物业管理师物业经营管理
题型:单项选择题

已知对∀x,y>0,有f(x,x)=x,f(x,y)=f(y,x),(x+y)f(x,y)=yf(x,x+y)

(1)求f(1,4),f(2,8)的值;

(2)求f(1,n),f(2,2n),其中n∈N*

(3)求证:f(2,2n)>f(1,n)对∀n∈N*恒成立.

题型:单项选择题

When I was seven, my parents gave me a doll, a doll’s house and a book. The Arabian Nights, came wrapped in red paper. I was just ready to read when my mother walked into my room.

“Isn’t your doll just beautiful?” my mother asked. I looked at the doll, with fair hair in a pink dress----I’ll have to call her “she” because I never gave her a name. I folded my lips and raised my eyebrows, not really knowing how to let my mother down easily.

“This doll is different.” My mother explained, trying to talk me into playing with it.

Thinking the doll needed love, I hugged her tightly for a long time. Useless, I said to myself. Finally, I decided to play with the doll’s house. But since rearranging the tiny furniture seemed to be the only active possible, I lost interest. I caught sight again of the third of my gifts The Arabian Nights, and I began to read it. From that moment, the book was my constant companion.

Every day I climbed our garden tree, nestled among its branches, I read the stories in The Arabian Nights to my heart’s content. My mother became concerned as she noticed I wasn’t playing with either the doll or the little house. She insisted that I take the doll up the tree with me.

Trying to read on a branch 15 feet off the ground while holding on to the silly doll was not easy. After nearly falling off twice, I tied one end of a long vine around the doll’s neck and the opposite one around the branch, letting the doll hang in mid air while I read. I always looked out for my mother, though. I sensed that my playing with the doll was of great importance to her. So every time I heard her coming, I lifted the doll up and hugged her. The smile in my mother’s eyes told me my plan worked.

The inevitable(不可避免的) happened one afternoon. Totally absorbed in the reading, I didn’t hear my mother calling me. When I looked down, I saw my mother staring at the hanging doll. Fearing the worst of scolding, I climbed down in a flash, reaching the ground just as my mother was untying the doll. To my surprise, she didn’t scold. She kept on staring at the doll.

The next day, my father came home early and suggested he and I play with the doll’s house. Soon I was bored, but my father seemed to be having so much fun, I didn’t have the heart to tell him. Quietly I slipped out, picking up my book on my way to the yard. So absorbed was he in arranging and rearranging the tiny furniture that he didn’t notice my quick exit.

Almost 20 years passed before I found out why the hanging-doll incident had been so significant for my parents. By then I was a parent myself. After recalling the incident, my mother said all those years she had been afraid whether I would turn out to be a most loving and understanding mother to my son.

My mother often thanks God aloud for making me a good parent, pointing out that with education I might have been a rich dentist instead of a poor poet. I look back on that same childhood incident, recalling my third gift, the book in red-paper, and I take advantage of the experiences that have made me who and what I am. Sometimes I pause to wonder at life’s wonderful ironies (讽刺).

小题1:Why didn’t the author give the doll a name?

A.Because the gift was given by her parents.

B.Because the girl didn’t care much for the doll.

C.Because her parents would give the doll a name.

D.Because the doll had little in common with her.小题2:The author’s account of a childhood incident shows that, as a young girl, she viewed her parents as people who        .

A.hoped to shape their children’s future

B.were unconcerned about their behavior

C.ruined their children’s dreams completely

D.might withdraw their love at any moment小题3: What can we infer from the last paragraph?

A.The mother is now satisfied with her daughter’s career.

B.The daughter now regrets what she did when she was a girl.

C.The mother thinks the daughter’s achievements are unsatisfactory.

D.The daughter wishes that she had been allowed more freedom as a child.

题型:单项选择题

燃机处于扩散燃烧模式运行时,若()或(),机组则自动停机。

题型:单项选择题

关于电解质的生理功能,叙述正确的是()

A.钙离子参与维持和调节渗透压,加强神经肌肉和心肌的兴奋性

B.钠离子参与糖、蛋白质和能量代谢,维持细胞外液的渗透压和酸碱平衡,是多种生物酶系的组成部分,并维持神经肌肉的兴奋性和心肌功能

C.镁的主要作用是激活腺苷三磷酸酶和其他多种酶的金属辅酶,参与多达300多种代谢反应

D.磷离子则是多种酶的辅酶,是形成和维持骨骼、牙齿结构,参与凝血过程的重要阳离子

E.钾是机体所有细胞核酸的组成成分及细胞膜构成的必需物质,也是物质代谢反应以及骨骼体液构成等不可少的成分

题型:单项选择题

情报源的物质形式,按其载体形式可分为()、()和文献情报源。

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