In 1997, despite an economy that marked its sixth full year of uninterrupted expansion with the lowest jobless rate in a quarter century, the number of United States citizens declaring themselves bankrupt has jumped by almost 20 percent, at 1.34 million. (B) declaring themselves bankrupt jumped by almost 20 percent, to (C) who declared themselves bankrupt has jumped by almost 20 percent, to 为什么选B不选C Most of the purported health benefits of tea comes from antioxidants--compounds also found in beta carotene, vitamin E, and vitamin C that inhibit the formation of plaque along the body's blood vessels. (C) come from antioxidants--compounds also found in beta carotene, vitamin E, and vitamin C, and(D) come from antioxidants--compounds that are also found in beta carotene, vitamin E, and vitamin C and that 为什么选D不选C 这两题应该有共通之处 |