it depents on what it is.what 在从句中充当主语还是表语,请详解

it depends on (what it is).what it is整体上做depends on 的宾语从句what 做 it is 的表语. 例如：it depends on (what they are discussing). 这个what是discuss的宾语.it depends on (who they are ).这个who是t...