公共英语考试

【单选题】 -- ______ should I take the medicine -- Three times a day.
A．How many pills
B．How much
C．How often
D．How many

网考网参考答案：C
网考网解析：
[解析] 本题是考查how many，how much和how often的用法区别。根据答语可知是问频率的。 查看试题解析出处>>