Tom and Jack are going to have ______________ this afternoon. [ ]

A. sport

B. sports

C. the sports

用九分法计算成人烧伤面积，哪项是错误的

A．头，面，颈部各为3%

B．两上臂为8%

C．躯干为27%

D．双臀为5%

E．两大腿，两小腿，两足为41%