【B1】 【B11】

admin2009-09-12  27

问题 【B1】
【B11】

选项

答案they must have the ability to store energy and be continually supplied with fuel by the blood

解析 [听音关键词] ability,store,continually,be supplied with
转载请注明原文地址:https://jikaoti.com/ti/K4DFFFFM
0

最新回复(0)