什么叫做过分磨现象，有何危害？

一般体力劳动不受限制，心功能代偿能力为( )

A．Ⅰ级
B．Ⅱ级
C．Ⅲ级
D．Ⅳ级
E．Ⅴ级

下列关于病历资料说法正确的是

A．医疗机构应按要求书写病历资料并由患者或其家属保管

B．因抢救急危患者，未及时书写病历的要在抢救结束后12小时内据实补记

C．医务人员书写病历时可以涂改

D．发生医疗事故争议时，可封存病历资料的复印件

E．病历资料不包括会诊意见

一家社会评价机构为评价人们对电视剧的喜欢程度进行了社会调查。调查表明，电视剧A的收视率要超过电视剧B的收视率，由此这家社会评价机构断言：电视剧A的受欢迎程度要高于电视剧B。
以下哪项最能反驳上述论证？（）

A.收视率只是对电视剧喜欢程度的一个标准。

B.对电视剧的喜欢程度与人们受教育的程度有关。

C.播放电视剧A的电视台远远多于播放电视剧B的电视台。

D.喜欢电视剧B的大多数都是中老年人。

E.喜欢电视剧A的大多数都是年轻人。

识别干系人属于哪个过程组？（）

A.启动

B.规划

C.执行

D.监控

These collective changes in the content, character, and execution of China’s foreign policy over the past ten years represent an important evolution from Beijing’s narrow and reactive approach to global affairs in the 1980s and early 1990s. Yet potentially even more significant changes are now taking place. Within the last three years, and especially since September 11, 2001, the writings of Chinese strategists have begun to reflect a critical shift in their view of the international system and China’s role in it. For example, provocative articles have recently run in major Chinese newspapers and journals advocating that China abandon its long-held victim mentality. The writers reject the persistent emphasis on China’s "150 years of shame and humiliation" as the main lens through which Chinese view their place in modern international affairs. Influential Chinese analysts have begun to promote instead China’s adoption of a "great-power mentality. " This emerging notion would replace Chinese victimhood with a confidence born of two decades of impressive economic growth.