Jogging in the open air takes a lot more time and energy, but it's an economical ________ to my gym subscription.

当前位置：高中英语 / 单选题

1. (2020·徐州模拟) Jogging in the open air takes a lot more time and energy, but it's an economical ________ to my gym subscription.

A . submission B . alternative C . devotion D . commitment

微信扫码预览、分享更方便

使用过本题的试卷