Question

–______will you stay here for the meeting?
–Until the day after tomorrow.
A. How long     B. How often     C. How much

Answer 1

A

试题分析：How long多长；How often多久一次；How much多少钱。根据下文，直到后天。可知上文问的是，这次开会你要在这人呆多久？故选A。