单项选择题

以下关于“核自旋弛豫”的表述中，错误的是（）。

A．没有弛豫，就不会产生核磁共振
B．通过弛豫，维持高能态核的微弱多数
C．弛豫分为纵向弛豫和横向弛豫两种
D．谱线宽度与弛豫时间成反比


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对于近代亚非文学的特点概括不正确的一项是（）

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axes包含legend(图例)、title（子图标题）等属性。

A．对
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在《晋律》中“八议”被首次正式载入律典。（ ） A. 对 B. 错

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（16-20）Passage 2
Internet voting happens all the time, but usually it’s confined to topics such as “Who is the cutest cast member of Party of Five?” Soon, however, people will be able to cast their ballots for President on the Internet. In March, Arizona Democrats will vote online in their state’s presidential primary, and Florida and Washington are considering online voting. The military plans to allow a small test group of overseas soldiers to vote via the Internet this November.
The Internet voting is growing rapidly. There are civic (市民) engagement enthusiasts who see it as a way to prevent the drop in voter turnout. Then there are the Internet fans, who think the Internet is going to change everything, so why not politics? Most important are the people who make the plan for developing software for online voting. Imagine the retail price of that software, then multiply it by every state and city government, and suddenly a lot of Internet capitalists develop a deeply felt concern for increasing voter turnout.
Some problems will arise. Hackers and some Politicians could break into a voting database and make the secret ballot not so secret. A massive computer failure would have disastrous consequences. Just as serious, online voting could distort participation levels, at least, to the wealthy and cyber-connected.
In the long run, however, online voting might make little difference. Since the 1960s, the government has make numerous attempts to energize nonvoters by making it easier for them to get to the polls, extending voting hours, lowering the voting age, etc. Still, voter turnout has decreased steadily. Political scientists believe the important cause is indifference and dislike to politics, not the inconvenience of voting. Putting a ballot on the Internet might even further depress turnout by cheapening one of the holy ceremonies of democracy. “The business of democracy,” says Curtis Gans, an analyst of voting behaviors, “shouldn’t be the same as getting your e-mail.”
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