Betty, still excited, took away the box with birthday presents for her.
A. looked; filled
B. looked; filling
C. looking; filled
D. looking; filling
网友回答
A. looked; filled
B. looked; filling
(答案→)C. looking; filled
D. looking; filling
解析：考查非谓语动词。look是系动词没有被动语态，Betty与look之间是主谓关系，所以用现在分词。be filled with“充满......”。故选C。