由于国外成本的下降，我国某种钢材的进口数量出现突发性大幅度增加，使我国国内的钢材生产商大受损失，为合法保护我国厂商，可以引用世界贸易组织的（）

[单选题]Passage2For centuries in Spain and Latin America，heading home for lunch and a snooze with the family was something like a national right，but with global capitalism standardizing work hours，this idyllic habit is fast becoming an endangered pleasure.Ironically，all this is happening just as researchers are beginning to note the health benefits of the afternoon nap.According to a nationwide survey，less than 25 percent of Spaniards still enjoy siestas.And like Spain，much of Latin America has adopted Americanized work schedules，too，with shortened lunch times and more rigid work hours.Last year the Mexican government passed a law limiting lunch breaks to one hour and requiring its employees to work their eight-hour shift between 7 a.m. and 6p.m.Before the mandate，workers would break up the shift-going home midday for a long  break with the family and returning to work until about 9 or 10 p.m. The idea of siesta is changing in Greece, Italy and Portugal, too, as they rush to join their more "industrious"counterparts in the global market.Most Americans I know covet sleep, but the idea of taking a nap mid-afternoon equates with laziness, unemployment and general sneakiness. Yet according to a National Sleep Survey poll, 65 percent of adults do not get enough sleep. Numerous scientific studies document the benefits of nap taking, including one 1997 study on the deleterious effects of sleep deprivation in the journal Internal Medicine. The researchers found that fatigue harms not only marital and social relations but worker productivity.According to Mark Rosekind,a former NASA scientist and founder of Solutions in Cupertino, Calif, which educates businesses about the advantages of sanctioning naps, we' re biologically programmed to get sleepy between 3 and 5 p.m. and 3 and 5 a.m. Our internal timekeeper-called the circadian clock-operates on a 24-hour rotation and every 12 hours there's a dip. In accordance with these natural sleep rhythms, Rosekind recommends that naps be either for 40 minutes or for two hours. Latin American countries, asserts Rosekind, have had it right all along. They' ve been in sync with their clocks; we haven't.Since most of the world is sleep-deprived, getting well under the recommended eight hours a night(adults get an average of 6.5 hours nightly), we usually operate on a kind of idle midday. Naps are even more useful now that most of us forfeit sleep because of insane work schedules, longer commute times and stress, In a study published last April, Brazilian medical researchers noted that blood pressure and arterial blood pressure dropped during a siesta.This text is mainly about_______.

[单选题]艺术鉴赏、是指读者、观众、听众凭借艺术作品而展开的一种积极的、主动的审美再创造活动。因此，鉴赏的本身便是一种审美的（）

[判断题]造成触电事故的原因主要是安全组织措施不健全和安全技术措施不完善。

[问答题]简述纠正外部效应造成资源配置不当的有关政策。

[多选题]中国人民银行进行公开市场操作的工具是 ( )

[多选题]教学艺术的共性特征有（）。

[单选题]制定《中华人民共和国防震减灾法》的目的是为了防御与减轻地震灾害，保护（）的安全，保障社会主义建设顺利进行。

[问答题]二手资料来源有哪些？

[单选题]有关X线束、照射野的叙述，错误的是（）.

[问答题]家庭智育的任务同学校有所不同，主要是什么？

[单选题]由于国外成本的下降，我国某种钢材的进口数量出现突发性大幅度增加，使我国国内的钢材生产商大受损失，为合法保护我国厂商，可以引用世界贸易组织的（）

[单选题]由于国外成本的下降，我国某种钢材的进口数量出现突发性大幅度增加，使我国的钢材生产商大受损失。为合法保护我国厂商，我国可引用世界贸易组织的（）

[单选题]由于国外成本的下降，我国某种钢材的进口数量出现突发性大幅度增加，使我国的钢材生产商大受损失。为合法保护我国厂商，我国可引用世界贸易组织的（　　）规则。

[单选题]某生产商为对冲其原材料价格的大幅度上涨风险，最适宜采取（）策略。

[单选题]有关避免碰撞的行动，下列说法正确的是：（） Ⅰ、任何避免碰撞的行动均应当是积极的、及时的、大幅度的； Ⅱ、任何避免碰撞的行动，如当时环境许可，均应当是积极的、及...

[单选题]在能见度不良的水域中航行，当听到他船的雾号显似在本船右前方时，但对方的船位尚未确定，下列做法错误的是：（） Ⅰ、假定存在碰撞危险，大幅度右转 Ⅱ、假定存在碰撞危...

[单选题]在能见度不良的水域中航行，当听到他船的雾号显似在本船的正横以前但无法确定其位置和动态或者与正横前的他船不能避免紧迫局面时，下列做法错误的是：（） Ⅰ、立即大幅度...

[单选题]我国某种产品的进口数量突然大幅度增加，使得我国的生产商损失惨重。为限制其进口增加，我国可引用世界贸易组织的（）

[判断题]EDI模块内部树脂再生过程，是通过在短时间内大幅度地改变系统操作参数，将树脂中多余的离子从浓水室迁移到极水室，从而被浓水带出EDI组件。

[单选题]在确定避碰行动是否满足大幅度的要求时，下列说法正确的是：（）