成人右上肢完全烧伤，按九分法计算，其烧伤面积为()

A.3%

B.5%

C.6%

D.7%

E.13%

A.2×9%=18%

B.3×9%=27%

C.4×9%=36%

D.5×9%+1%=46%

E.5×9%-1%=44%

A.3%

B.5%

C.6%

D.7%

E.13%

A.5%

B.21%

C.13%

D.7%

E.11%

A.3%

B.5%

C.6%

D.7%

E.13%

A.9%

B.18%

C.27%

D.36%

E.46%

A.9％

B.10％

C.12％

D.18％

E.20％

此题为判断题(对，错)。