Question

【题目】—____ do you ____ the medicine ? —Three times a day .

A. How often ; eatB. How many times ; takeC. How often ; takeD. How long ; box

Answer 1

【答案】C

【解析】

句意：--你多久吃一次药？--一天三次。

本题考查固定短语及用法。根据回答可知是对频度的提问用how often，B how many times 多少次；D how long 多长时间，排除B、D选项。短语：take medicine 吃药，排除A选项，故选C。