How long/How often 询问时长频率 — 英语词汇题
题目
根据中文提示补全疑问词组，每空一词。1. —____ ____ does it take to go to the park by bus? —About twenty minutes.（多长时间） 2. —____ ____ does Tom brush his teeth? —Three times a day.（多久一次） 3. —____ ____ is your lunch break? —One hour.（时长多久）