GMAT语法知识点相对而言比较散，这就需要考生朋友学会总结，而由于时间问题或者经验，考生朋友都没有太多的时间去进行收集整理，为此澳际小编特进行收集整理，今天我们主要说的是When引导的名词从句这一GMAT语法知识点，希望对大家的复习有所帮助，仅供参考。

　　there&aposs nothing ungrammatical about &aposfrom when&apos, because the clause starting with &aposwhen&apos is a perfectly legitimate noun clause (i.e., &aposwhen agriculture began&apos serves as a noun. however:

　　- it&aposs possible that the gmat does consider such constructions wrong; the only way to tell is to see if they say so in any official answer choices

　　- regardless of where the gmat stands on the issue, &aposthe beginning of agriculture&apos is unquestionably better than &aposwhen agriculture began&apos (i.e., an actual noun is almost always superior to a circuitous noun clause, when possible)

　　以上就是对于When引导的名词从句 这一GMAT语法知识点的相关介绍，考生朋友不妨在遇到此类题型时对于文中的一些用法进行试验，最后祝大家都能考出好成绩。

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