Question

---_____ do you eat junk food?
--- I like it. I eat it three times a week.

A．How long

B．How far

C．How often

D．How much

Answer 1

C

试题分析: 句意：你多久吃一次垃圾食品？我喜欢吃，一周吃三次。How long 多久，How far多远， How often 多久一次， How much多少。根据 I eat it three times a week.我一周吃三次，可知是询问频率，故选C.