Grain was the agricultural base for each of the ancient civilizations.

admin2012-07-30  4

问题 Grain was the agricultural base for each of the ancient civilizations.

选项 A、many
B、just one
C、several
D、every one

答案D

解析 每一个
转载请注明原文地址:https://www.kaotiyun.com/show/ldGd777K
0

最新回复(0)