题目:
化妆时过宽、过大、过高的部位宜选用,有收敛效果。
A、浅色
B、冷色
C、深色
D、暖色
答案:
参考答案:C
化妆时过宽、过大、过高的部位宜选用,有收敛效果。
A、浅色
B、冷色
C、深色
D、暖色
参考答案:C
腰椎前后位投照,病人双髋、双膝部微屈,其目的是为了()。
A.显示小关节
B.显示椎间盘
C.增加反衬度
D.缩短物一片距
E.减少曝光时间
教师按照一定的教学要求向学生提出问题,要求学生回答,并通过回答的形式来引导学生获得或巩固知识的方法叫做()
A.讲授法
B.谈话法
C.讨论法
D.实验法
小瞳验光中,一青年裸眼视力0.7,近视力0.2,可初步判断其屈光不正为()。
A.近视
B.近视,有散光可能
C.远视
D.远视,有散光可能
完形填空。 | ||||
Here's a new warning from health experts: Sitting is deadly. Scientists are increasingly warning that sitting for prolonged periods - even if you also exercise regularly - could be 1 for your health. And it doesn't matter where the sitting takes place - at the office, at school, in the car or before a computer or TV - just the overall number of hours it 2 . Research is preliminary, but several studies 3 people who spend most of their days sitting are more likely to be fat, have a heart attack or even die. In an editorial 4 this week in the British Journal of Sports Medicine, Elin Ekblom-Bak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define 5 activity to highlight the dangers of sitting. While health officials have issued guidelines 6 minimum amounts of physical activity, they haven't suggested people try to limit how much time they spend in a seated 7 . "After four hours of sitting, the body starts to send 8 signals," Ekblom-Bak said. She explained that genes regulating the amount of glucose and fat in the 9 start to shut down. Even for people who 10 , spending long stretches of time sitting at a desk is still harmful. Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day - 11 still spend a lot of time sitting - might get more benefit if that exercise were spread across the day, 12 in a single bout. That wasn't 13 news for Aytekin Can, 31, who works at a London financial company, and spends most of his days sitting 14 a computer. Several evenings a week, Can also teaches jiu jitsu, a Japanese martial art 15 wrestling, and also does Thai boxing. "I'm sure there are some detrimental 16 of staying still for too long, but I hope that being 17 when I can helps," he said. "I wouldn't want to think the sitting could be _18 dangerous." Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat 19 had a higher death risk, independently of whether or not they exercised. Figures from a US survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars. Experts said more research is needed to 20 just how much sitting is dangerous, and what might be possible to offset those effects. | ||||
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从世界各国保险公估实践来看,保险公估报告的主要内容不包括下列( )。
A.保险公估事项发生的时间、地点、起因、过程和结果等情况
B.保险人、被保险人或其他有关方提出的公估委托申请
C.保险公估标的简介;进行保险公估活动所依据的原则、定义、手段和计算方法
D.保险标的理算以及其他费用的计算公式和金额;保险公估结论