Ling ling goes to the library twice a week 对 twice a week 提问_英语解答

Ling ling goes to the library twice a week 对 twice a week 提问

人气：120 ℃　时间：2020-01-27 10:55:47

解答

How often does Ling Ling go to the library?
对频率提问用：how often 多久
不明白的再问哟,请及时采纳,多谢