--------I often have hamburgers for my breakfast.
--------You’d better not. It’s bad for you too much junk food.
A. eat
B. to eat
C. eating
D. ate
网友回答
A. eat
(答案→)B. to eat
C. eating
D. ate
解析：本题后半句的含义是吃太多的垃圾食品对身体有害，本题使用了形式主义it，故真正的主语位于句尾用动词不定式to do，故本题选B。