OG 42

tclj

42.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
OG解释说是发生在过去和现在所以一个用过去时一个用进行时，我的理解怎么是一个主动一个被动，求打击！！

99qiuqiu

1. present participle是指现在分词不是progressive tense ，progressive tense=be +present participle

如：Running faster than A, B won the race. 并不是说就是进行时。

2.此处用extending就是想表达这个动作还没有结束。

茶清梦幽

其实我也是这么想的。。。。。同求解

tclj

真的弄不明白