that、if、when在句子中是什么成分,各引导什么句呀,
问题描述：
that、if、when在句子中是什么成分,各引导什么句呀,
I argued that if i spent less time exhausting myself at exercises in the morning,i would keep my mind fresh for reading when i got home from work
答
I argued that+
if i spent less time exhausting myself at exercises in the morning when i got home from work,i would keep my mind fresh for reading.
that 宾语从句
if 虚拟语气的条件从句
when 时间状语从句