在如图电路中改动一处接线位置，使开关S只控制灯泡L2．要求：用_爱下问搜题

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问题问答题

在如图电路中改动一处接线位置，使开关S只控制灯泡L₂．要求：用笔画线代替导线，并在需改动的导线上画“×”．

答案

要使开关S只控制灯泡L₂，只要把L₁与开关连接的导线改接为与电源连接即可，如下图所示：

问答题

中 * * 党十七届六中全会审议通过了《中 * * 关于深化文化体制改革、推动社会主义文化大发展大繁荣若干重大问题的决定》，绘制了“文化强国”蓝图。在这一蓝图的指引下，武汉市明确提出文化强市，建设“文化五城”，即读书之城、博物馆之城、艺术之城、创意之城和大学之城。这是从武汉实际出发的“自选动作”。文化强市既要大力发展公益性文化事业，又要培育经营性文化产业，激发文化创造的活力。

运用经济生活知识回答，武汉市的文化企业应如何提高自己的市场竞争力

完形填空

In Taiwan, “motorpool “ is commonly known as a place for the maintenance(维修) of official business and government cars. In ___36___ it is a place for vehicle maintenance.
More than ten years ago, I came to America on business and I __37__advantage of the chance to visit my friend. My friend drove a car to ___38__ me at the airport, and took me to his home__39 the airport. My friend drove his car into the innermost lane, ___40__ had a sign ‘carpool only’ I wondered what “carpool” meant. I wondered ___41____he was going to a motorpool. So I thought myself ____42__ in asking:” Is there anything wrong with the car?” “Nothing.____43___?” said he. “Well then, why are you going to a carpool?” I responded. My friend couldn’t help ___44__ and told me that “ carpool” ___45___to the lane that only the cars with two or more passengers can ____46___. I felt rather embarrassed __47__ that.
After dinner, my friend’s neighbor 　４８　 to ask whether he could carpool the next day. “ ４９ ”, my friend said, “ I will accompany my friend to go shopping tomorrow.” I was puzzled again, 　５０ why he could not “ carpool” with him since we had “ carpooled”　５１. My friend explained to me again that the “ carpool” with him that ____５2____ used meant they in turn drove the car to work so as to save 　５3　　. The first” carpool” is a noun; ____５4___ the second “carpool” is a verb. It is really difficult for 　　５５　in America to understand it in a short time.

A．pass through

D．at listening to

B．I’m afraid

C．the last day

A．his neighbor

D．pollution’