在进入电子商务时代政府的职能主要是（）A、进行收税 B、做好宏观调控和法律法规的制定C

在公路客流的基本要素中，可以反映不同地区对旅客的吸引能力情况的是（）。

A.流时

B.流量

C.流速

D.流向

创伤性局部炎症是创伤的

A．生理反应

B．生理基础

C．病因基础

D．病理基础

E．病机变化

完全垄断市场类型的特点有( )

A．垄断者能够根据市场的供需情况制定理想的价格和产量

B．垄断者在制定产品的价格与生产数量方面的自由性是有限度的

C．产品同种但不同质

D．企业是价格的接受者

E．生产者可以自由进入这个市场

下列证人证言的收集程序、方式有一定瑕疵，经补正或者作出合理解释，仍可以采用的是（）。

A.对某未成年证人询问时，其法定代理人虽然到场，但是侦查人员忘记要求其在笔录上签名

B.由于情况紧急，侦查人员将现场目击者带到现场附近的一个茶楼进行询问

C.侦查人员在对某民警刑讯逼供案的另一了解案情的民警进行询问时，由于该民警是多年的“老刑侦”，所以询问前没有告知其有关作证的权利、义务和法律责任

D.某斗殴案件的证人有2名，4名民警分两组同时对证人进行询问，但除了参与询问的民警的各自签名外，两份笔录上都有在场的刑侦部门负责人甲的签名

About a decade ago, then-Republican House leader Newt Gingrich raised a big stir when he implied that a mother’s drowning of her two children in South Carolina was the result of years of permissive rule by the Democrats.
His political enemies struck back, and it became a major moment in the morality plays of the 1990s. Gingrich is gone, relegated to the sidelines of the talking-head circuit. But after a decade of his Republicans in control, the headlines don’t seem all that different.
In the same month of an election in which a fifth or so of the voters said they were most concerned about fuzzily defined "moral values", Americans cringed at the news at home. A hunter slaughtering other hunters in Wisconsin. A mother hacking off her child’s limbs in Texas. A woman locking two little girls in a storage unit in Maryland. Then, the sad spectacles of out-of- control "athletes" and "fans" in hand-to-hand combat in Michigan and South Carolina sullied the week leading into Thanksgiving. But in this season of thankfulness, all of those episodes of failed civilization demand context. There remain significant things to be thankful for. This can be said even in the shadow of terrorism and an Iraqi War that has claimed the lives of more than 100 Americans and countless Iraqis just this month. Consider:
The brave and selfless 18% 19- and 20-somethings who have fought and died or were maimed in Iraq and Afghanistan, including those who endured the hell of Fallujah. Whether you believe in the war in Iraq or not, the pictures of mothers and fathers, siblings and friends mourning over caskets at Arlington National Cemetery deserve to be remembered this holiday season. Their sacrifice is unmatched, and beyond our ability to repay. Remember them the next time you see a foot- ball player flex his muscles at the 50-yard line or an entertainer complain about not getting the respect he or she deserves.
Remember Pat Tillman, who quit the Arizona Cardinals football team to join the military He died in Afghanistan. That’s real tragedy and sacrifice, not some pro basketball player getting kicked off the court for a year for trying to take a spectator’s head off.
The political system. OK, list your grievances first: billionaires trying to buy the election of 2004; lawyers cynically exploiting loopholes of a freshly passed campaign finance law; nasty words flying on the Internet and talk TV. About as many people remain distressed that President Bush won re-election as those who are glad he won. But despite all these caveats, you’d also have to agree that much of the world still changes leaders at the point of a gun or remains governed by blood or entitlement. Yet this country just persevered through one of its most bitter, hard- fought elections without violence or retribution. That must be worth something in these uncertain times.

The author’s attitude towards the political system is______.

A．unclear

B．gloomy

C．optimistic

D．ironic