A:求同存异原则
B:互不侵犯原则
C:平等互利原则
D:和平共处五项原则
I think Chinese ____(字) are more difficult to learn than English.
①由水生到陆生 ②由简单到复杂 ③个体由小到大 ④由低等到高等.
朝:zhāo____ cháo____ 晃:huǎng____ huàng____削:xiāo____ xuē____