Question

【题目】--I often have hamburgers for lunch.
--You'd better not. It's bad for youtoo much junk food.

A.eat
B.to eat
C.eating
D.ate

Answer 1

【答案】B
【解析】句意：——我经常午餐吃汉堡。——你最好不要吃，吃太多的垃圾食品对你有害。It's+形容词+for/of sb+to do sth 做某事对于某人来说……，it是形式主语，指代后面的动词不定式。故选B。