___wants to go rafting this weekend , raise your hands.中用anyone who而不anyone

___wants to go rafting this weekend , raise your hands.中用anyone 而不anyone 此句是定语从句。anyone 只是作从句的主语，主句没有主语，所以要用anyone who才能句子完整。
我是从事英语的，不明再问。

anyone作主语，who是从句引导词。主句是(anyone) raise your hands

who引导的是一个定语从句修饰anyone的，
其实主句是这样：anyone raise your hand
定语从句是who wants to go rafting this weekend
Do you understand?

who引导的是一个定语从句修饰anyone的，
其实主句是这样：anyone raise your hand
定语从句是who wants to go rafting this weekend