---Are you the same weight as Tom?--No I am not Tom.A as same heavy as B as same as C.

问题补充：

---Are you the same weight as Tom? ----No,I am not Tom.

A as same heavy as B,as same as C.so heavy as D.the same heavy as

答案：

解析：句意：你和汤姆一样的体重吗？不，我没有汤姆重。the same …as像···一样，same后加名词；not as/so…as,不像···一样，···不像···一样。即前者不及后者。故选C