精选优质文档-倾情为你奉上1996年年全真试题Part Cloze TestDirections：For each numbered blank in the following passage, there are four choices marked A, B, C and D. Choose the best one and mark your answer on ANSWER SHEET 1 by blackening the corresponding letter in the brackets. (10 points)Vitamins are organic compounds necessary in small amounts in the diet for the normal growth and maintenance of life of animals, including man.They do not provide energy, 1 do they construct or build an
