She is a girl and she does everythingA. careful; careful B. carefully; carefullyC. carefu

问题补充：

She is a girl，and she does everything．

A. careful; careful

B. carefully; carefully

C. careful; carefully

D. carefully; careful

答案：

A. careful; careful

B. carefully; carefully

(答案→)C. careful; carefully

D. carefully; careful

解析：句意:她是一个细心的女孩，她做一切事情都很认真。第一空用来修饰名词，所以应该用形容词careful；第二空是用来修饰动词，所以应该用副词carefully，根据句意故选C。