题干
— Where is Mary?
—I don ' t know. I haven't _________ her for a long time.
A：listened to
B：heard from
C：looked for
答案(点此获取答案解析）
B
— Where is Mary?
—I don ' t know. I haven't _________ her for a long time.
A：listened to
B：heard from
C：looked for
