A:刘邦
B:刘彻
C:刘恒
D:刘秀
If a girl doesn't know ________ to wear or ________ to dress up, she can ask her best friend for help.
人们这样赞颂秦始皇的功绩:“六合之内,皇帝之土;乃今皇帝,一家天下”。“一家天下”的意义不包括( )
一年有两次太阳直射的地方是