I have been to Xi'an _____.Have you ever been there?A some time B_英语解答

I have been to Xi'an _____.Have you ever been there?A some time B sometimes C sometime D sometimes

人气：287 ℃　时间：2020-02-02 16:50:54

解答

选C
A 表示一段时间
B 有时候 sometimes
C 某个时间
D 几次 some times