—HaveyouseenShirleysinceshemovedaway?  —Yes.I’veseenhe...

问题详情：

 — Have you seen Shirley since she moved away?

   — Yes. I’ve seen her several times. She comes back to visit us ______.

A. at any moment                 B. from time to time

C. in no time                         D. sooner or later

【回答】

B

知识点：词组 短语

题型：选择题