公司债券是企业筹集长期资金的重要工具，我国公司债券多为______。 A．3年和5年

“这个冬天，在纽约生活和工作的人没有不深感不安的。我的确认为，在现代，从来还没有过这样普遍的失业现象和令人伤感的真正饥寒交迫的苦难。”（美国特格韦尔《新政日记摘抄》1932年12月24日）对上述材料反映的状况理解不正确的是[ ]

A．经济大危机首先在纽约爆发

B．真正饥寒交迫的主要是失业工人

C．胡佛采取国家干预经济政策

D．经济危机加深了社会危机

下列关于肘关节的叙述，正确的是( )

A．可做屈伸运动

B．由肱骨和桡骨2块骨构成

C．关节囊两侧松弛

D．有囊内韧带加强

E．囊内有关节盘

阅读理解。

     We once had a poster competition in our fifth grade art class.

     "You could win prizes," our teacher told US as she wrote the poster information on the blackboard. She

passed out sheets of construction paper while continuing, "The first prize is ten dollars. You just have to

make sure that the words on the blackboard appear somewhere on your poster."

     We studied the board critically. Some of US looked with one eye and held up certain colors against the

blackboard, rocking the sheets to the fight or left while we conjured up our designs. Others twisted their hair

around their fingers or chewed their erasers while deep in thought. We had plans for that ten-dollar grand

prize, each and every one of US. I'm going to spend mine on candies, one hopeful would announce, while

another practiced looking serious, wise and rich.

     Everyone in the class made a poster. Some of us used parts of those fancy paper napkins, while others

used nothing but colored construction paper. Some of US used big designs, and some of us preferred to

gather our art tidily down in one comer of our poster and let the space draw the viewer's attention to it. Some

of US would wander past the good students' desks and then return to our own projects with a growing sense

of hopelessness. It was yet another grown-up trick of the soil they seemed especially fond of making all of

US believe we had a fair chance, and then always-always-rewarding the same old winners.

     I believe I drew a sailboat, but I can't say that with any certainty. I made it. I admired it. I determined it

to be the very best of all of the posters I had seen, and then I turned it in.

     Minutes passed.

     No one came along to give me the grand prize, and then someone distracted me, and I probably never

would have thought about that poster again.

     I was still sitting at my desk, thinking, what poster? When the teacher gave me an envelope with a ten-

dollar bill in it and everyone in the class applauded for me.

1. What was the teacher's requirement for the poster?

A. It must appear in time.

B. It must be done in class.

C. It must be done on a construction sheet.

D. It must include the words on the blackboard.

2. The underlined phrase in paragraph 3 most probably means _____.

A. formed an idea for

B. made an outline for

C. made some space for

D. chose some colors for

3. After the teacher's words,all the students in the class _____.

A. 1ooked very serious

B. thought they would be rich

C. began to think about their designs

D. began to play games

4. After seeing the good students' designs,some students _____.

A. 1oved their own designs more

B. thought they had a fair chance

C. put their own designs in a comer

D. thought they would not win the prize

5. We can infer from the passage that the author _____.

A. enjoyed grown-up tricks very much

B. 1oved poster competitions very much

C. felt surprised to win the competition

D. became wise and rich after the competition

下列哪一个环节起到了投资者教育的作用( )

A．签署《风险揭示书》和《客户须知》

B．签订《证券交易委托代理协议》

C．开立资金账户与建立第三方存管关系

D．签订《客户交易结算资金银行存管协议书》