单项选择题_______, a legendary rather than historical figure in ancient China, is considered to be an official historian of the Yellow Emperor and the inventor of Chinese characters. A. Chi You蚩尤 B. Cang Jie仓颉 C. Pan Gu盘古 D. Zhu Rong 祝融
单项选择题俗语说“人心不同,各如其面”,说明了儿童身心发展具有______。 A.顺序性 B.不平衡性 C.阶段性 D.个别差异性