----There are a lot of ______ of bike riding. ----I agree. It’s good for the environment and it save...
2022-10-07 23:39:37 53次 人教英语九年级Unit 13 We’re trying to save the earth单元分段练习 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
----There are a lot of ______ of bike riding.
----I agree. It’s good for the environment and it saves money.
A. instructions B. rules C. advantages D. products
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