这句话该怎么分析 To what extent competition determines the composition of aTo what extent competition determines the composition of a community and the density of particular species has been the source of considerable controversy.to what 是
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这句话该怎么分析 To what extent competition determines the composition of aTo what extent competition determines the composition of a community and the density of particular species has been the source of considerable controversy.to what 是
这句话该怎么分析 To what extent competition determines the composition of a
To what extent competition determines the composition of a community and the density of particular species has been the source of considerable controversy.
to what 是什么用法,determines 和 has 哪个是位于,请分析的详细一些,
这句话该怎么分析 To what extent competition determines the composition of aTo what extent competition determines the composition of a community and the density of particular species has been the source of considerable controversy.to what 是
To what extent competition determines the composition of a community and the density of particular species(主语) has been(系动词) the source of considerable controversy(表语).
-------你的句子是主语从句.
To what extent competition determines the composition of a community and the density of particular species 是从句部分做主语,the source of considerable controversy是主句部分.