Teratomas are unusual forms of cancer because they are composed of tissues such as tooth and bone not normally found in the organ in which the tumor appears.
﹝句意問題﹞讀完整個句子之後發現,A選項的 not normally found in the organ in which the tumor appears.不知道是要形容哪一個部分。
而A是否可以理解为tooth and bone not normally found 呢?而E非常清楚的说出了 tissues not normally found 在句意上应该指代的更清晰
not normally found变成了修饰bone
划线后修饰不明确
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