照明配电允许的电压偏差为（）%。 A.5 B.10 C.—5～+10 D

Blind imitation (模仿)is self-destruction.To those who do not recognize their unique worth. Imitation appears attractive: to those who know their strenghth. Imitation is unacceptable.

In the early stages of skill or character development, imitation is helpful. When I first learned to cook, I used recipes (菜谱) and turned out some tasty dishes. But soon I grew bored. Why follow someone else’s way of cooking when I could create my own? Imitating role models is like using training wheels on a child’s bicycle; they help you get going, but once you find your own balance, you fly faster and farther without relying on them.

In daily life, imitation can hurt us if we subconsciously (下意识地) hold poor role models. If, as a child, you observed people whose lives were bad, you may have accepted their fear and pain as normal and gone on to follow what they did. If you do not make strong choices for yourself, you will get the results of the weak choices of others.

In the field of entertainment, our culture glorifies celebrities. Those stars look great on screen. But when they step off screen, their personal lives may be disastrous. If you are going to follow someone, focus on their talent, not their bad character or unacceptable behaviors.

Blessed is the person willing to act on their sundden desire to create somrthing unique.Think of the movies,books,teachers,and friends that have affected you most deeply.They touched you because their creations were motivated by inspiration,not desperation.The world is changed not by those who do what has been done brfore them,but by those who do what has been done inside them.Creative people have an endless resource of ideas.The problem a creator faces  is  not running out of material;it is what to do with the material knocking at the door of imagination.

Syudy your role models,accept the gifts they have given,and leave behind what does not server.Then you can say,”I stand on the shoulders of my ancestors”tragedies and  tory ,and know that they are cheering on.

小题1:Imitation proves useful when you        .

A．know you are unique

B．lose the bslance of life

C．begin to learn something new

D．get tired of routine practice小题2:To avoid the bad result of imitation, we should________.

A．forget daily fear and pain

B．choose the right example

C．ask others for decisions

D．stay away from stars小题3:Acording to the author. The world moves on because of those who are          .

A．desperate to intruence others with their knowledge

B．ready to turn their original ideas into reality

C．eager to discover what their ancestors did

D．willing to accept others’ideas小题4:The trouble a creator faces is          .

A．the lack of strong motivation

B．the absence of practical ideas

C．how to search for more materials

D．how to use imagination creatively小题5:What is the author’s purpose in writing this passage?

A．To highlight the importance of creatively.

B．To criticize the characters of role models.

C．To compare imitation with creation.

D．To explain the meaning of success.

回族人的衣着基本上与汉族人无异，其主要不同在头部，即女人戴盖头，中年男子戴青帽，老年男子戴白帽。( )

下列关于队列的叙述中正确的是______。

A．在队列中只能插入数据

B．在队列中只能删除数据

C．队列是先进先出的线性表

D．队列是先进后出的线性表

Papillon-Lefèvre综合征是指

A．Down综合征
B．掌跖角化-牙周破坏综合征
C．白细胞功能异常
D．艾滋病
E．坏死性溃疡性牙周炎