问题 单项选择题

可以增强机体免疫功能的有效成分是

A.酸枣仁总黄酮
B.酸枣仁水煎液
C.酸枣仁油
D.酸枣仁皂苷
E.酸枣仁多糖

答案

参考答案:E

解析:酸枣仁多糖可增强小鼠体液免疫和细胞免疫功能。

材料题

阅读材料,结合所学知识回答问题。

       材料一 由分立趋向统一的春秋战国时期,造就了孔子、老子等一大批杰出的思想家,形成了“百家争鸣”的局面,学术思想繁荣。其中,对后世影响最大的思想家是孔子。

(1)指出孔子创立的学派及其思想的核心。古时候儿童入学堂都要先拜孔子,你知道这是为什么吗?

                                                                                                                                                             

                                                                                                                                                             

(2)春秋战国时期“百家争鸣”的局面是怎样形成的?

                                                                                                                                                             

                                                                                                                                                             

       材料二 与孔子影响有关的图片

(3)图一是潍坊人文景观之一,它位于哪个县(市、区)?你能用一句话简介公冶长吗?试试看。                                                                                                                                                                                                                                                                                                                              (4)图二内容是东汉时童子魏照每天为老师郭泰洒扫庭除(打扫庭院)。对魏照的做法,你怎么看?                                                                                                                                                                                                                                                                                                                             

单项选择题