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>> 成人高等教育 / 计算方法
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佳题速递：
工程造价管理体制改革的最终目标是逐步建立以（ ）为主的价格机制。建筑工程概预算 国家在国际法上的权利义务随国家产生而产生，随国家消灭而消灭，不能为他国所继承。国际法学
2[名词解释题]
欧姆定律
电路原理 2、
Ancient Greek philosopher Aristotle viewed laughter as “a bodily exercise precious to health.” But _ _ 1 _ _ _ some claims to the contrary, laughing probably has little influence on physical fitness Laughter does _ _ 2 _ _ _ short-term changes in the function of the heart and its blood vessels, _ _ _ 3 _ heart rate and oxygen consumption But because hard laughter is difficult to _ _ 4 _ _ , a good laugh is unlikely to have _ _ 5 _ _ _ benefits the way, say, walking or jogging does.
_ _ 6 _ _ , instead of straining muscles to build them, as exercise does, laughter apparently accomplishes the _ _ 7 _ _ , studies dating back to the 1930’s indicate that laughter _ _ 8 _ _ _ muscles, decreasing muscle tone for up to 45 minutes after the laugh dies down.
Such bodily reaction might conceivably help _ 9 _ _ the effects of psychological stress. Anyway, the act of laughing probably does produce other types of _ _ _ 10 _ _ _ feedback, that improve an individual’s emotional state. _ _ 11 _ _ _ _ one classical theory of emotion, our feelings are partially rooted _ _ _ _ 12 _ _ _ physical reactions. It was argued at the end of the 19th century that humans do not cry _ _ _ 13 _ _ _ they are sad but they become sad when the tears begin to flow.
Although sadness also _ _ _ _ 14 _ _ _ tears, evidence suggests that emotions can flow _ _ 15 _ _ _ muscular responses. In an experiment published in 1988,social psychologist Fritz Strack of the University of würzburg in Germany asked volunteers to pick a pen either with their teeth-thereby creating an artificial smile – or with their lips, which would produce a(n) disappointed expression. Those forced to exercise their smiling muscles reacted more exuberantly to funny cartons than did those whose mouths were contracted in a frown, mentioning that expressions may influence emotions rather than just the other way around Similarly , the physical act of laughter could improve mood.
1．[A]among [B]except [C]despite [D]like
2．[A]reflect [B]demand [C]indicate [D]produce
3．[A]stabilizing [B]boosting [C]impairing [D]determining
4．[A]transmit [B]sustain [C]evaluate [D]observe
5．[A]measurable [B]manageable [C]affordable [D]renewable
6．[A]In turn [B]In fact [C]In addition [D]In brief
7．[A]opposite [B]impossible [C]average [D]expected
8．[A]hardens [B]weakens [C]tightens [D]relaxes
9．[A]aggravate [B]generate [C]moderate [D]enhance
10．[A]physical [B]mental [C]subconscious [D]internal
11．[A]Except for [B]According to [C]Due to [D]As for
12．[A]with [B]on [C]in [D]at
13．[A]unless [B]until [C]if [D]because
14．[A]exhausts [B]follows [C]precedes [D]suppresses
15．[A]into [B]from [C]towards [D]beyond大学英语2 3、因为图中的每一台计算机在软件的支持下都可成为另一台计算机的后备机，所以我们可以说计算机网络可提高系统的安全性和可靠性。计算机网络工程 49、发展的实质是新事物的产生与旧事物的灭亡，而新事物无疑是指新出现的事物。毛泽东思想和中国特色社会主义理论体系概论
