There are many volunteers _________ are helping the children in Sichuan. A．which B．when C．who D．why
2023-02-15 20:41:11 25次 2012-2013学年江苏东台头灶镇中学初三下期中考系列化模考训练英卷题（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There are many volunteers _________ are helping the
children in Sichuan.
A．which B．when C．who D．why
本题链接：
