建设社会主义政治文明的核心 A．坚持党的领导 B．健全社会主义法制 C．发展社会主

近年来，我国许多地方的校园暴力事件屡屡发生，学校内恃强凌弱、诈骗钱财、挟持他人、从事不法行为等更是屡见不鲜。所有这些，令人不寒而栗，给家庭、学校和社会带来恐慌。 请分析学校教育在规范学生行为方面存在的纰漏。

A: Hi, Bill. You look unhappy. __小题1:__    B: I didn’t pass the English exam again.

A: _小题2:_ But please don’t give up.   B: Well, maybe my way of learning English is not right.

A: ______小题3:________ B: I learn it by doing my English homework early in the morning.

A: Oh, you should read books instead. It’s easy to remember things early in the morning, don’t you think so?

B: Mm… perhaps you’re right. I’ll have a try.     A: Do you take notes in English class?

B: Never! I just listen to what the teacher says. What do you think of the way?

A: _______小题4:_______ You should write down the important things that the teacher tells you.

B: OK. I’ll do as you tell me.   A: Good luck to you!     B:  ___小题5:_____

Why is（）fun What delights may its practitioner expect as his reward First is the sheer joy of making things. As the child delights in his mud pie, so the adult enjoys building things, especially things of his own design. Second is the pleasure of making things that are useful to other people. Third is the fascination of fashioning complex puzzle-like objects of interlocking moving parts and watching them work in subtle cycles, playing out the consequences of principles built in from the beginning. Fourth is the joy of always learning, which springs from the（）nature of the task. In one way or another the problem is ever new, and its solver learns something: sometimes （）, sometimes theoretical, and sometimes both. Finally, there is the delight of working in such a tractable medium. The（）, like the poet, works only slightly removed from pure thought-stuff. Few media of creation are so flexible, so easy to polish and rework, so readily capable of realizing grand conceptual structures. Yet the program（）, unlike the poet’s words, is real in the sense that it moves and works, producing visible outputs separate from the construct itself. It prints results, draws pictures, produces sounds, moves arms. Programming then is fun because it gratifies creative longings built deep within us and delights sensibilities we have in common with all men.

Fourth is the joy of always learning, which springs from the（）nature of the task.

A．repeating

B．basic

C．non-repeating

D．advance

男，30岁。左前胸刀刺伤半小时。查体：烦躁不安，皮肤苍白、湿冷，呼吸困难.脉搏细弱、140次/分，颈静脉怒张，血压9.33/6.67kPa（70/50mmHg）。左前胸第5肋间处见约4cm伤口。

有诊断意义又有治疗价值的最佳选择应是（）

A.胸膜腔穿刺

B.心包腔穿刺

C.胸腔镜检查

D.心导管检查

E.胸膜腔闭式引流

苗木常用的营养繁殖方法有哪些？至少说出三种。