题目抗体与抗原结合的部位是A. CH区和VL区B. VL区和CL区C. VH区和CL区D. VH和VL区E. CL区和CH区抗体与抗原结合的部位是A. CH区和VL区B. VL区和CL区C. VH区和CL区D. VH和VL区E. CL区和CH区题目解答答案C. VH区和CL区