Question

【题目】--________ do you help your parents do the housework?

-- Once a week.

A.How manyB.How muchC.How farD.How often

Answer 1

【答案】D

【解析】

句意：——你多久帮父母做一次家务？ —— 一周一次。

A. How many多少，就数量提问；B. How much多少，就数量或价格提问；C. How far多远，就距离提问；D. How often多久，就频率提问。由“Once a week.”可知此处是提问频率，用how often。故选D。