KSGZY型移动变电站高压侧装有的FB-6隔爆负荷开关，可在正常情况下切断负荷电流。

法国历史学家雅克·勒高夫在《新史学》中称：“历史不仅是政治史、军事史和外交史，而且还是经济史、人口史、技术史和习俗史；不仅是君主和大人物的历史，而且还是所有人的历史。”阅读下列材料：

材料一 （东京）街南桑家瓦子……瓦中多有货药、卖卦、喝故衣、探搏、饮食、剃剪、纸画、令曲之类。——（宋）孟元老《东京梦华录》卷二

材料二 梨园演戏……两淮盐务中尤为绝出。例蓄花、雅两部、以备演唱，雅部即昆腔，花部为京腔、秦腔、戈阳腔、梆子腔、罗罗腔、二簧调、统谓之乱弹班。——（清）钱泳《履园丛话》卷十二

材料三 金阊（今苏州城西南）商贾云集，宴会无时，戏馆数十处，每日演剧。——（清）顾公燮《消夏闲记摘抄》卷上

材料四 豆棚茅舍，邻里聚谈，父诫其子，兄勉其弟，多举戏曲上之言词事实，以为资料，与文人学子引证格言、历史无异。——高劳《东方杂志·农村之娱乐》卷十四

请回答：

（1）材料一中的“瓦子”又名“瓦肆”，它指的是什么？

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（2）依据材料一、二、三，结合所学知识，分析戏曲发展的主要原因。

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（3）材料二中的“花、雅两部”不断融合兼收，最终导致哪一剧种的形成？依据材料三、四概括戏曲的主要社会功能。

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（4）在新史学理念的影响下，商人、戏曲及民间生活进入史学家的视野，这表明史学研究出现了怎样的变化？

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有毒情况下灭火人员容易发生()事故。

（A）烧伤 

（B）烫伤 

（C）爆炸 

（D）中毒

Photos that you might have found down the back of your sofa are now big business!

In 2005,the American artist Richard Prince’s photograph of a photograph,Untitled (Cowboy),was sold for $1 248 000.

Prince is certainly not the only contemporary artist to have worked with so-called “found photographs”—a loose term given to everything from discarded(丢弃的)prints discovered in a junk shop to old advertisements or amateur photographs from a stranger’s family album.The German artist Joachim Schmid,who believes “basically everything is worth looking at”,has gathered discarded photographs,postcards and newspaper images since 1982.In his on-going project,Archiv,he groups photographs of family life according to themes:people with dogs;teams;new cars;dinner with the family;and so on.

Like Schmid,the editors of several self-published art magazines also champion(捍卫)found photographs.One of them,called simply Found,was born one snowy night in Chicago,when Davy Rothbard returned to his car to find under his wiper(雨刷)an angry note intended for someone else:“Why’s your car HERE at HER place?”The note became the starting point for Rothbard’s addictive publication,which features found photographs sent in by readers,such as a poster discovered in your drawer.

The whole found-photograph phenomenon has raised some questions.Perhaps one of the most difficult is:can these images really be considered as art?And,if so,whose art?Yet found photographs produced by artists,such as Richard Prince,may raise endless possibilities.What was the cowboy in Prince’s Untitled doing?Was he riding his horse hurriedly to meet someone?Or how did Prince create this photograph?It’s anyone’s guess.In addition,as we imagine the back-story to the people in the found photographs artists,like Schmid,have collated(整理),we also turn toward our own photographic albums.Why is memory so important to us?Why do we all seek to freeze in time the faces of our children,our parents,our lovers,and ourselves?Will they mean anything to anyone after we’ve gone?

In the absence of established facts,the vast collections of found photographs give our minds an opportunity to wander freely.That,above all,is why they are so fascinating.

小题1:The first paragraph of the passage is used to_______.

A．remind readers of found photographs

B．advise readers to start a new kind of business

C．ask readers to find photographs behind sofas

D．show readers the value of found photographs小题2:According to the passage,Joachim Schmid_______.

A．is fond of collecting family life photographs

B．found a complaining note under his car wiper

C．is working for several self-published art magazines

D．wondered at the artistic nature of found photographs小题3:The underlined word “them”in Paragraph 4 refers to“_______”.

A．the readers

B．the editors

C．the found photographs

D．the self-published magazines小题4:By asking a series of questions in Paragraph 5,the author mainly intends to indicate that_______.

A．memory of the past is very important to people

B．found photographs allow people to think freely

C．the back-story of found photographs is puzzling

D．the real value of found photographs is questionable小题5:The author’s attitude toward found photographs can be described as_______.

A．critical

B．doubtful

C．optimistic

D．satisfied

患者，男，45岁，农民，右眼被谷粒击伤后红痛伴视力下降15天。视力0．02，刺激征+，混合充血，角膜中央偏鼻下方有5mm×4mm灰白色致密的斑块状隆起病灶，边缘有沟状凹陷，深层基质有羽毛状浸润，前房灰白积脓高约2mm。

患者最可能的初步诊断是（）

A.细菌性角膜溃疡

B.真菌性角膜溃疡

C.病毒性角膜溃疡

D.棘阿米巴角膜溃疡

E.蚕食性角膜溃疡

当日平均气温连续______稳定在______℃以下应按低温季节进行混凝土施工。（）

A.5、0

B.3、-4

C.4、-5

D.5、-3