公元前3000年,两河流域的________人创造了楔形文字,被西亚古代各民族所采用。公元前3世纪,________在位时,佛教开始向外传播。
苏美尔人;阿育王
--- Can you lend me the book Gone with the Wind?
--- Sorry, I returned it to the library just now. Maybe it is still ____.
A.available
B.affordable
C.acceptable
D.valuable
边界