let a={"Explain":"变形链球菌是重要的致龋茵，根据胞壁糖抗原血清学反应分为a、b、c、d、e、f、g、h8个血清型，其中与龋病密切相关的是c/g，因此","SelectedItems":[{"HasImg":1,"ItemName":"A","Content":"a/b"},{"HasImg":0,"ItemName":"B","Content":"c/d"},{"HasImg":0,"ItemName":"C","Content":"e/f"},{"HasImg":0,"ItemName":"D","Content":"g/h"},{"HasImg":0,"ItemName":"E","Content":"c／g\\n\\n答案选E。"}],"HasImg":0,"TestPoint":"","Difficulty":"","Answer":"E","Title":"变形链球菌与龋病密切相关的血清型是","AllTestID":"6000097","Type":"ATEST"}