“千古奇冤，江南一叶，同室操戈，相煎何急”是为皖南事变而作的题词。其作者是( )。

喉腔最狭窄的部位为（）

A.喉前庭

B.假声带

C.喉室

D.声门

E.声门下腔

流水作业的实质就是( )。

A．连续作业

B．工期紧凑

C．连续、均衡、有节奏性的组织和平衡

D．均衡生产

关于隧道施工洞内运输的说法，错误的是()。

A.装运大体积料具时，应有专人指挥 

B.应选用汽油作燃料的车辆 

C.装碴机操作时，其回转范围内不得有人通过 

D.人车应分道通行

古城襄阳，如今已有18.2万志愿者，在贫困人员家中，在孤寡老人床前，在失学儿童身后，在公益活动现场，他们用有力的臂膀撑起弱势群体的天空，用温暖的双手焐热无数冰封的心灵，他们崇尚奉献的志愿精神深深地感动着你我。于是，你想和同学们一起加入志愿者队伍，你对大家说：       。（2分）

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people.
"The burnt child fears the fire" is one instance. Another is the rise of despots like Hitler. Both of these examples also point up the fact that attitudes stem from experience. In the one case the experience was direct and impressive, in the other case it was indirect and cumulative. The Nazis were formed largely by the speeches they heard and the books they read.
The classroom teachers in the elementary school are in a strategic position to influence attitudes. This is true partly because children acquire attitudes from those adults whose opinion they respect.
Another reason is that pupils often delve somewhat deeply into a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who had previously acquired little knowledge of Mexico, his teacher’s method of handling such a unit would greatly affect his attitude towards Mexicans.
The media through which the teacher can develop wholesome attitudes are innumerable. Social attitudes (with special reference to races and nationalities) science matters of health and safety, the very atmosphere of the classroom--these are a few of the fertile fields for the induction of proper emotional reactions.
However, when children come to school with undesirable attitudes, it is unwise for the teacher to attempt to change their feelings by cheating or scolding them. She can achieve the proper effect by helping them obtain constructive experiences. Finally, a teacher must constantly evaluate her own attitudes, because her influence can be harmful if she has personal prejudices. This is especially true in respect to controversial issues and questions on which children should be encouraged to reach their own decisions as a result of objective analysis of all the facts.

Most often attitudes are shaped by ______.

A. how the teacher introduces knowledge
B. what children learn at home
C. whether knowledge is learned from books of other sources
D. what children learn in the classroom