Scientists have recently discovered what could be the largest and oldest living organism on Earth, a giant fungus that is an interwoven filigree of mushrooms and rootlike tentacles spawned by a single fertilized spore some 10,000 years ago and extending for more than 30 acres in the soil of a Michigan forest. (A) extending (B) extends (C) extended (D) it extended (E) is extending
B为什么不可以呢?把这个句子的结构看成a giant fungus that is... and extends... 我这个问题是不是有点弱,但是这个题我做了几次了,总是想不明白B的错误原因。谢谢啦。 |