发起提问 · 2024-02-17 18:30 spend say a month in . . . in an exchange visit句子分析
签到 · 2024-02-17 08:52
签到 · 2024-02-13 10:11
发起提问 · 2024-02-09 08:03 it's been a time for doing sth, have been a time for doing sth 完成时态用法疑问
签到 · 2024-02-09 07:59
发起提问 · 2024-02-08 07:41 generally用于进行时态疑问
签到 · 2024-02-08 07:36
签到 · 2024-02-07 17:56
签到 · 2024-02-06 18:12
发起提问 · 2024-02-05 19:36 loaded with foreign made articles在句中充当什么成分?