Question

—__________do you go to see your uncle?
—Three times a month.

A．How long

B．How many

C．How often

D．How old

Answer 1

C

试题分析：句意：你多久看望你叔叔一次？。How long多长；How soon多久；How often多久一次；How much多少钱。根据下文，Three times a month，一月三次，可知前文问的是，多久一次，故选。