题干
古代雅典城邦平民能在反对贵族的斗争中取得胜利，最重要的社会因素是
A：平民开展暴力斗争
B：代表平民利益的领袖不断改革
C：平民中不再有债权
D：平民中新兴工商业者力量壮大
答案(点此获取答案解析）
D
What's this? 
Her name is Li Li.
Hello, Jenny.
I'm fine.
What's her name?
I have four.
How many books do you have?
It's a cat.
How are you?
Hi, Wang Hong.