He ___________ (在保存体力) for the last twenty-metre dash.

admin2010-08-04  26

问题 He ___________ (在保存体力) for the last twenty-metre dash.

选项

答案is conserving his energy

解析
转载请注明原文地址:https://jikaoti.com/ti/bKtFFFFM
0

最新回复(0)