a.I'll tell him when you will ring again.b.I'll tell him when you ring again.这两句话有什么区别

问题描述:

a.I'll tell him when you will ring again.b.I'll tell him when you ring again.这两句话有什么区别
a句是宾语从句,b句是状语从句,但我不清楚怎样分辨出来.

I'll tell him when you will ring again.when意为"何时"when是疑问副词when you will ring again是when will you ring again的陈述句语序I'll tell him when you ring again.when意为"当...时候" when是连接副词...