210. 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
不明白的地方是ROOTLIKE前面的AND怎么来理解。
931. While some propose to combat widespread illegal copying of computer programs by attempting to change people’s attitudes toward pirating, others by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling for the prosecution of those who copy software illegally. (A) by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling (B) by suggesting the reduction of software prices to decrease the incentive for pirating, and still others call (C) suggest the reduction of software prices for decreasing the incentive for pirating, and still others call (D) suggest the reduction of software prices to decrease the incentive for pirating, and still others by calling (E) suggest reducing software prices to decrease the incentive for pirating, and still others are calling
不明白的地方是SOME PROPOSE。。。OTHERS SUGGEST。。。AND STILL OTHERS ARE CALLING。这怎么就是一个平行结构了?
210. 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]).