重新识别客户身份后，对于洗钱风险等级，银行应（）。A、不必调整客户洗钱风险等级 B、定

学生票只能按近径路发售。（）

在材料的质量控制中，对于进口的材料设备应( )。

A．免检
B．少量检验
C．抽检
D．全检

“你们《关于信息技术系党支部换届选举的请示》收悉。”此公文开头。属（）开头。

A、概述情况式

B、说明根据式

C、介绍目的式

D、引述来文式

农科院最近研制了一种高效杀虫剂，通过飞机喷洒，能够大面积地杀死农田中的害虫。但使用这种杀虫剂未必能达到提高农作物产量的目的，甚至可能适得其反，因为这种杀虫剂在杀死害虫的同时，也杀死了保护农作物的各种益虫。以下哪项如果为真，最能削弱上述论证

A．上述杀虫剂的有效率，在同类产品中是最高的。

B．益虫对农作物的保护作用，主要在于能消灭危害农作物的害虫。

C．使用飞机喷洒上述杀虫剂，将增加农作物的生产成本。

D．如果不发生虫灾，农田中的益虫要多于害虫。

In most parts of the world, climate change is a worrying subject. Not so in California. At a recent gathering of green luminaries--in a film star’s house, naturally, for that is how seriousness is often established in Los Angeles--the dominant note was self-satisfaction at what the state has already achieved. And perhaps nobody is more complacent than Arnold Schwarzenegger. Unlike A1 Gore, a presidential candidate turned prophet of environmental doom, California’s governor sounds cheerful when talking about climate change. As well he might: it has made his political career.

Although California has long been an environmentally-conscious state, until recently greens were concerned above all with smog and redwood trees. "Coast of Dreams", Kevin Starr’s authoritative history of contemporary California, published in 2004, does not mention climate change. In that year, though, the newly-elected Mr. Schwarzenegger made his first tentative call for western states to seek alternatives to fossil fuels. Gradually he noticed that his efforts to tackle climate change met with less resistance, and more acclaim, than just about all his other policies. These days it can seem as though he works on nothing else.

Mr. Schwarzenegger’s transformation from screen warrior to eco-warrior was completed last year when he signed a bill imposing legally-enforceable limits on greenhouse--gas emissions--a first for America. Thanks mostly to its lack of coal and heavy industry, California is a relatively clean state. If it were a country it would be the world’s eighth- biggest economy, but only its 16th-biggest polluter. Its big problem is transport--meaning, mostly, cars and trucks, which account for more than 40% of its greenhouse-gas emissions compared with 32% in America as a whole. The state wants to ratchet down emissions limits on new vehicles, beginning in 2009. Mr. Schwarzenegger has also ordered that, by 2020, vehicle fuel must produce 10% less carbon: in the production as well as the burning, so a simple switch to corn-based ethanol is probably out.

Thanks in part to California’s example, most of the western states have adopted climate action plans. When it comes to setting emission targets, the scene can resemble a posedown at a Mr. Olympia contest. Arizona’s climate-change scholars decided to set a target of cutting the state’s emissions to 2000 levels by 2020. But Janet Napolitano, the governor, was determined not to be out-muscled by California. She has declared that Arizona will try to return to 2000 emission levels by 2012.

California has not just inspired other states; it has created a vanguard that ought to be able to prod the federal government into per national standards than it would otherwise consider. But California is finding it easier to export its policies than to put them into practice at home. In one way, California’s self-confidence is fully justified. It has done more than any other state--let alone the federal government--to fix America’s attention on climate change. It has also made it seem as though the problem can be solved. Which is why failure would be such bad news. At the moment California is a beacon to other states. If it fails, it will become an excuse for inaction.

According to the author, Mr. Arnold Schwarzenegger is cheerful chiefly because（）

A. climate change is not worrying California anymore

B. even film stars become serious about environmental protection

C. he has benefited personally from California’s achievements

D. his style of administration is always dominated by self-satisfaction