问题 单项选择题

肺炎球菌肺炎可出现以下体征,除了()

A.口角或鼻周单纯性疱疹

B.肋间带状疱疹

C.皮肤和黏膜出血点

D.病变部位湿啰音

E.病变部位支气管呼吸音

答案

参考答案:B

材料题

材料1:“明朝派郑和七次下西洋,他们的足迹到达南洋与西洋,最远到达非洲东海岸和红海沿岸。”

材料2:嘉庆皇帝的上谕说:“天朝富有四海,岂需尔小国些微货物哉?”    

(1)两则材料分别反映了明、清两朝采取了什么不同的对外政策?  

                                                                                                                                                            

                                                                                                                                                            

(2)这两种不同政策产生了什么不同的后果?这种结果对你有什么启示?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

选择题