问题
_____ do you go to Beijing Happy Valley? —Once a year. [ ]
A: How long
B: How often
C: How far
D: How soon
B: How often
C: How far
D: How soon
正确答案是：
同类题型
John likes playing soccer very much and he _____ about one hour playing it every day.
When shall we meet again?— Make it __________ day you like. It’s all the same to me.
About _________ people are in the People’s Park at the weekends.
I’m going to learn the piano when I retire.—That sounds_____ a good idea.[ ]