判断题

QTc的正常范围为0.22-0.32s。


参考答案：错

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朝向修正耗热量等于垂直的外围护结构的基本耗热量乘以相应的（）。
A、朝向修正率
B、风力附加率
C、高度附加率

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《白蛇传》是哪一年被列为国家级非物质文化遗产的 A.
2005 B.
2006 C.
2007 D.
2008

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重金属对生物危害程度强弱排序：汞>镉>锌>铜（）。

A.正确
B.错误

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以下属于互联网企业典型特征的是( )。 A.
经营风险和财务风险较大 B.
经营风险较大,财务风险较小 C.
资金需求量巨大,融资渠道单一 D.
资金需求量巨大,融资渠道多样化

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Fill the blanks by selecting suitable words from the word bank. You may not use any of the words more than once.
 
Perhaps it was only during the dawn of the human race that women __1__ stood equal with men. At the beginning, I think both sexes shared equal responsibility for the __2__ of the race. Men and women shared in the hunt and in wars. Traces of this ancient tradition can be found, for example, in the Achinese society in North Sumatra, where women fought alongside men against the invading Dutch colonial __3__ during the Achinese wars in the 19th century. Some women even became admirals of the Achinese fleet. Other cultures in other parts of the world have had the __4__ tradition.
　　Perhaps the invention of agriculture __5__ the beginning of a differentiation between men's and women's roles. Men continued to hunt, and women became food gatherers and tended the field. Men __6__ became agriculturists as well, when the hunt no longer provided enough sustenance for the community. The biological fact that women __7__ children, and that each time they give birth they are __8__, for a time, fully to play their role in the provision of sustenance and other work for the family, slowly gave rise to more distinct men's and women's roles. Men who are physically stronger __9__ on such “natural" roles as warriors, and in most cases men became chiefs, commanders, and kings. In the __10__ of history, as matriarchal systems became minorities in many cultures, the roles of men and women in many societies became increasingly gender-oriented and differentiated.
　　A. really　　   B. police　　  C. bear　　  D. course　　E. survival
　　F. later　　    G. forces　　  H. unable　　I. lately　　  J. process
　　K. remarked　　L. marked　　M. same　　 N. took　　  O. unstable

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