Some so-called climate travelers _______ in one place for a few months and then move on to some other places as the weather changes.
A.have stayed | B.are staying | C.stay | D.stayed |
相关知识点
推荐套卷
Some so-called climate travelers _______ in one place for a few months and then move on to some other places as the weather changes.
A.have stayed | B.are staying | C.stay | D.stayed |