用适当的介词或副词填空.Before the Spring Festival,the Chinese families clean_英语解答

用适当的介词或副词填空.Before the Spring Festival,the Chinese families clean their houses___.

人气：451 ℃　时间：2019-08-22 14:11:47

解答

副词clearly.介词up.clean up 是个词组.满意请采纳噢，谢谢！