they often go for a walk the open air .a.in b.at c.on d.to_英语解答

they often go for a walk the open air .a.in b.at c.on d.to

人气：389 ℃　时间：2020-02-04 01:56:03

解答

选A
They often go for a walk in the open air .他们常常在户外散步.
真心希望有帮助`(*∩_∩*)′