患者身常汗出,夜卧尤甚,久而不止,心悸惊惕,短气烦倦。治疗应首选 A.牡蛎散 B.归

题型:单项选择题

问题:

患者身常汗出,夜卧尤甚,久而不止,心悸惊惕,短气烦倦。治疗应首选

A.牡蛎散
B.归脾汤
C.补中益气汤
D.四物汤
E.黄土汤

考点:中医执业医师中医执业医师
题型:单项选择题

材料一:自2009年12月哥本哈根联合国气候大会召开以来,“低碳经济”模式开始被全世界关注,“低碳生活”“低碳经济”.“低碳……”这些倡导以节能减排的方式工作和生活的词汇,已经逐渐为人们所熟知。以低能耗、低污染、低排放为特征的低碳生活方式,正受到众多城市居民的推崇。

材料二:在6月5日世界环境日到来之际,联合国秘书长发言人4日宣布,今年世界环境日的主题是“地球需要你,团结起来应对气候变化”。今年世界环境日蝗亮点之一是,联合国环境署选出了一批在保护环境和应对气候变化方面做出贡献的“气候英雄”。

(1)上述材料共同说明什么? 

                                                                                                                                                           

                                                                                                                                                            

                                                                                                                                                            

(2)人们要过“低碳生活”,你会建议他们在日常生活中如何做?请从衣、食、行、用四个方面各提一条建议并简要说明理由。 

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                              

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金块本位制下,金币可以自由铸造、自由熔化。()

题型:单项选择题

封闭剂的主要成分为()

A.树脂基质

B.稀释剂

C.引发剂

D.辅助剂

E.以上均不是

题型:单项选择题

正常人在安静、清醒、闭目状态时,所记录的脑电波形主要是()。

A.α波

B.β波

C.δ波

D.θ波

E.α波和β波

题型:单项选择题

设系统的失效率为λ,则系统的平均故障间隔时间:MTBF为______。

A.1/λ
B.2λ
C.λ2
D.1+λ

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