问题补充:
--------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
答案:
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。