Question

【题目】—________ have you entered the piano competition?

—Twice.

A. How long B. How soon

C. How often D. How many times

Answer 1

【答案】D

【解析】句意：——你已经参加这个钢琴比赛多少次了？——两次。A. How long提问，for+一段时间；B. How soon多久，提问in+一段时间；C. How often提问频度；D. How many times多少次。根据题意，故选D。