Question

【题目】- did you take swimming classes last term?

- Once every two weeks.

A. How often B. How many C. How long D. How far

Answer 1

【答案】A

【解析】

试题分析：句意：--上学期你多久去上一次英语课？--每两周一次。A. How long提问for+ 一段时间；B. How many 提问可数名词的复数的数量，in+一段时间；C. How often提问频度，多久；D. How far提问距离，多远。故选A。