Question

—How many times _____ he _____ NanChong?  —Twice.     
A. has, gone to     B. has, bee to       C. has ,been in

Answer 1

B

have gone to去了某地还没回来，have been to 去过某地回来了，句意：你去过南充几次了，两次。根据语境去了又回来了，故选B。