951. A substance from the licorice plant, 50 times sweeter than sucrose, was recently discovered, is not only a natural sweetener but also prevents tooth decay. (A) A substance from the licorice plant, 50 times sweeter than sucrose, was recently discovered (B) A substance, which was recently discovered, from the licorice plant, 50 times sweeter than sucrose, (C) A substance from the licorice plant, which was recently discovered to be 50 times sweeter than sucrose, (D) A substance from the licorice plant, 50 times sweeter than sucrose , which was recently discovered, (E) A recently discovered substance, 50 times sweeter than sucrose from the licorice plant, the key:B b选项中,50 times sweeter than sucrose的位置不就使它修饰plant了吗?而实际上它应该修饰a substance不是吗?感觉全错,没有正确答案,求nn解答! -- by 会员 Amber1991 (2012/10/5 0:07:25)
50 times sweeter than sucrose modify the whole “ a substance from ....
the from part can be seen as an essential modifier to help u figure out what kind of the substance ( there are so many substances in the world)
this part of knowledge can be seen in Manhattan SC ( the exceptions of touch rule) |