金属性短路是指经过过渡电阻的短路。

Dear Tom,

How are you? I'm at a new school this term. And I'm writing to tell you about my school. My new school is big and nice. There are one thousand and four hundred students and one hundred and forty teachers at my school. I like the teachers. They are very kind to me. My classmates are very friendly too. They teach me Chinese and l teach them English There are trees, flowers and green grass at my school. They are very beautiful. Behind my school there is a small river. The water in it is quite clean. We can swim in it. We have no classes on Saturdays or Sundays. Sometimes I play football or basketball with my classmates. Sometimes I stay at home and watch TV. Sometimes I go shopping with my father and mother. We all like China.

Please write to me soon!

Yours,

Jack

小题1:Jack is at a/an _______school.

A．English

B．Chinese

C．small

D．Japanese小题2:There are_______ students and _______ teachers at Jack's school.

A．1,400; 104

B．1,040; 104

C．1,400; 140

D．1,040; 140小题3:Jack's teachers _______.

A．teach him English very well

B．only teach him Chinese and English

C．don't like him at all

D．are quite good to him小题4:Jack _______his new classmates.

A．doesn't get on well with

B．doesn't like

C．makes good friends with

D．is going to learn English from小题5:Which is TRUE?

A．Jack goes to school every day.

B．Jack doesn't have classes every day.

C．Jack has no classes only on Saturdays.

D．Jack has no classes only on Sundays.

（）为审计报告截止日。

A.资产负债表日

B.审汁报告完成日

C.外勤工作结束El

D.审计报告报送日

葛根中具有促进脑循环和冠脉循环的有效成分是

A.生物碱类

B.黄酮类

C.三萜皂甙类

D.多糖类

（22分）2014年央视春晚，一曲《时间都去哪儿了》爆红，它深深触动着亿万观众的心，在对亲情的表述和对时光的感叹中传递着正能量，也折射出对“空巢家庭”和“精神赡养”等当下社会热门话题的思考。“时间都去哪儿了”迅速成为一句流行语，也引发了全民的感叹潮。在2014两会上，它同样叩问着人大代表们，对代表们而言，“时间都去哪儿了”是对责任和担当的切切拷问。发声在会上，功夫在平时，只有深入了解，掌握最真实的情况，才能更有针对性地表达意见，代表履职尽责的时间多一点，民众的切身利益就会增一分，代表的辛苦指数高一些，人民的幸福指数就会升一点。

（1）结合材料，请运用“文化与生活”和“文化创新的源泉和作用”知识，分析说明这首歌曲爆红的原因。（10分）

（2）结合材料，运用“我国的人民代表大会制度”相关知识，分析人大代表的时间应该“去哪儿？”（12分）

热毒壅盛三焦，充斥表里上下，宜选用()

A.龙胆泻肝汤

B.泻心汤

C.白虎汤

D.犀角地黄汤

E.黄连解毒汤