作业帮Speculations about its nature have been going on for literally thousands of years,and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.新概念四19课,it look
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Speculations about its nature have been going on for literally thousands of years,and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.新概念四19课,it look
Speculations about its nature have been going on for literally thousands of years,and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.
新概念四19课,
it looks very much as if sleeping is not simply a matter of giving the body a rest.
这个 it指的是什么?
Speculations about its nature have been going on for literally thousands of years,and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.新概念四19课,it look
首先找出it所在的小分句,再把它的主干找出来,很明显it指的是"one odd finding ".