疑问词-ever 能引导什么从句

题目

疑问词-ever 能引导什么从句
同上,
给出例句.

答案

1.引导让步状语从句
Whenever someone throws in some rubbish,it produces a piece of music.
However cold it is,she always goes swimming.
2.whatever、whichever、whoever等引起主语从句、宾语从句.
如宾语从句：
I will listen to whatever he says.
主语从句：
Whatever he does can't attract his attention.