Experienced parents avoid lecturing since studies show that the children most likely to follow an instruction using only five words.
C. studies show that children are most likely to follow an instruction using only five words.
D. studies show that children are most likely to follow an instruction that uses only five words.
答案是D
解釋說,C錯的原因在於ambiguity over whether the pharase using only five words modifies instruction or follow.
這點我就不太懂了,我模糊的文法印象告訴我,that 引導的形容詞子句似乎可以改為分詞結構,可是什麼狀況可以改什麼狀況不能改的分界在哪呢?