63. A proposal has been made to trim the horns from rhinoceroses to discourage poachers; the question is whether tourists will continue to visit game parks and see rhinoceroses after their horns are trimmed. (A) whether tourists will continue to visit game parks and see rhinoceroses after their horns are (B) whether tourists will continue to visit game parks to see one once their horns are (C) whether tourists will continue to visit game parks to see rhinoceroses once the animals' horns have been (D) if tourists will continue to visit game parks and see rhinoceroses once the animals' horns are (E) if tourists will continue to visit game parks to see one after the animals' horns have been 同意楼主选C 因为trimmed这个动作发生在visit之前 同理的几道题Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are now drawing solid conclusions about how the human brain grows and how babies acquire language. A. Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are amassed这个动作发生在drawing前面 用having amassed正合适 B. Neuroscientists, having amassed a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are 状语位置的改变引起歧义 这里and多余 C. Neuroscientists amassing a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are 去掉了having不能表达amassed的动作在drawing前面 状语位置的改变引起歧义 and 多余 D. Neuroscientists have amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood,句子重心的改变 E. Neuroscientists have amassed, over the past twenty years, a wealth of knowledge about the brain and its development from birth to adulthood,句子重心改变 状语位置改变引起歧义 73. Combinging enormous physical strength with higher intelligence, the Neanderthals appear as equipped for facing for any obstable the environment could put in their path, but their relatively sudden disappearance during the Paleolithic era indicates that an inability to adapt to some environmental change let to their extinction. A. appear as equipped for facing any obstable the environment could put in their path, B. appear to have been equipped to face any obstacle the environment could put in their path, C. appear as equipped to face any obstacle the environment could put in their paths, D. appeared as equipped to face any obstacle the environment could put in their paths, E. appeared to have been equipped for facing any obstable the environment could put in their path, Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are now drawing solid conclusions about how the human brain grows and how babies acquire language. A. Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are amassed这个动作发生在drawing前面 用having amassed正合适 B. Neuroscientists, having amassed a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are 状语位置的改变引起歧义 这里and多余 C. Neuroscientists amassing a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are 去掉了having不能表达amassed的动作在drawing前面 状语位置的改变引起歧义 and 多余 D. Neuroscientists have amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood,句子重心的改变 E. Neuroscientists have amassed, over the past twenty years, a wealth of knowledge about the brain and its development from birth to adulthood,句子重心改变 状语位置改变引起歧义 73. Combinging enormous physical strength with higher intelligence, the Neanderthals appear as equipped for facing for any obstable the environment could put in their path, but their relatively sudden disappearance during the Paleolithic era indicates that an inability to adapt to some environmental change let to their extinction. A. appear as equipped for facing any obstable the environment could put in their path, B. appear to have been equipped to face any obstacle the environment could put in their path, C. appear as equipped to face any obstacle the environment could put in their paths, D. appeared as equipped to face any obstacle the environment could put in their paths, E. appeared to have been equipped for facing any obstable the environment could put in their path, |