A Wechat(微信) is an invention ______ can help people talk to friends , share photos, ideas and feelin...
2023-01-09 13:20:08 177次 2014-2015学年江苏盐城亭湖新实验学校九年级上期末住校班英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
A Wechat(微信) is an invention ______ can help people talk to friends , share photos, ideas and feelings freely.
A. whom B. who C. whose D. which
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