问题 填空题

对霍乱毒素有明显对抗作用的清热药成分是()

答案

参考答案:小檗碱

辨析题

       历史课上,同学们就如何评价“洋务运动”展开热烈讨论。兰兰说:“洋务运动是19世纪60-90年代洋务派掀起的学习西方先进科学技术的救国实践活动,目的是在中国发展资本主义,结果使中国走上了富强道路,因而成为中国近代史的开端。”兰兰的发言有什么问题吗?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

单项选择题