A: do we have the Olympics? B:Every four years. [ ] A．How long B．How soon C．How
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A：________ do we have the Olympics?
B：Every four years.
[]
A．How long B．How soon C．How often D．How
试题答案
答案：C
A：________ do we have the Olympics?
B：Every four years.
[]
A．How long B．How soon C．How often D．How
答案：C