i wonder if it's because i haven't been able to是强调句还是结果状语从句i wond_英语解答

i wonder if it's because i haven't been able to是强调句还是结果状语从句
i wonder if it's because i haven't been able to be outdoors for so long that i've grown so crazy about everything to do with nature.中that是强调句还是结果状语从句

人气：454 ℃　时间：2019-12-16 04:18:26

解答

if it's because i haven't been able to
是宾语从句（作I wonder的宾语）
because i haven't been able to
是表语从句（作it's的表语）
句意：我不知道,是不是因为我不能在室外待很长时间,以至于我对于一切与大自然有关的事物着迷.
后面那个that强调句式 it's ...that...,that后面的从句是表示结果的意思