【简答题】The car accident has caused per______ damage to her eyesight.
【单选题】--- Has Kate gone to the museum? --- Yes, not only she but also her mother ____ gone to the history museum.
【简答题】It is ______ work of art that the museum has decided to buy and keep it . A such an unusual B a so unusual C such unusual D so unusual
【单选题】动脉壁上的压力感受器感受动脉血压变化,使相应的传入神经产生动作电位可看作 ( )
【单选题】病人,男性,25岁,出差途中出现干咳、食欲不振、盗汗,为早期发现肺结核的最主要的检查方法是