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Cloze 4 It is important to have positive (积极的) feelings in our daily life. Compared 1 some unhappy people, those who are always pleased and relaxed are less likely to suffer from colds, 2 a new study. The researchers from New York University said, “ 3 helps the body prevent diseases.” “It seems that positive feelings may reduce the 4 of illness,” said the chief researcher Sheldon Cohen. In an earlier study, Cohen found that people who were 5 caught colds less often. And they seldom told their doctors that they felt 6 . In this study, Cohen’s team interviewed 193 adults every day for two weeks. In this 7 , the people told researchers about 8 happy or sad feelings that day. Two weeks later, all of them were made to catch colds by doctors, and they had to stay 9 in a room for six days. The results 10 that each in the study was equal (平等的) to fall ill. 11 people who were lively and relaxed said they felt happy during the research. Their illnesses were less serious and lasted for a 12 time. Cohen believes that 13 people have positive feelings, their body may produce a kind of chemical that helps to 14 illnesses. So if you 15 your health, please look on the bright side and make yourself happy all the time.
远缘杂交有什么特点？
在供养的条件下，废水中的氨氮通过生物氧化作用，直接转变为（）的型式。
网卡在安装与设置时应注意哪些问题？
《生活》周刊
活塞冲程（行程）
若要求原水软化后除去硬度、降低碱度，而且不增加含盐量，可采用（）法。
交付完毕：（）
温度计在未工作时，其指针应回零。
如图7-2-32所示，RLC串联电路原处于感性状态，今保持频率不变，欲调节可变电容使其进入谐振状态，则电容C值的变化应（ ）。图7-2-32
如何制定信用管理部门新员工培训计划？
以下属于信用管理部门客户的是（）。
美国学者伯顿把高校办学体制分为四种类型： 单一公立系统，单一管理部门，主要代表（）； 单一公立系统，多重管理部门，主要代表（） 多重公立系统，多重管理部门，主要...
企业为什么要设置信用管理部门来实现信用管理功能？
信用管理部门采集的信用信息最为客观。
会计印章管理部门应对集中保管的停用或未启用业务印章，（）至少检查一次。会计印章管理部门，（）至少对《业务印章（印模）、押（压）使用保管登记簿》和信用社（支行）《...
企业信用管理部门的人员编制多少，取决于赊销规模、赊销模式、客户数目和企业对信用管理部门职能方面的特殊要求。
客户信用等级评定工作由资信管理部门牵头，财务、业务等部门负责人参加，同时被邀请参加的还有（）。
逾期帐款经过企业信用管理部门的内勤和外勤催收后，如果未能奏效，那么就需要考虑委托专业追账机构进行商账追收。
各级凭证管理部门是废卡的管理部门。