问题
选择题
---_____must I take this medicine every day?
--- Three times a day.
A.How long
B.How often
C.How far
D.How
答案
答案:B
回答语是每天三次的意思,表示的是频率,对此提问用how often,故选B,how long对长度提问,how far对路程提问,how对方式提问。
---_____must I take this medicine every day?
--- Three times a day.
A.How long
B.How often
C.How far
D.How
答案:B
回答语是每天三次的意思,表示的是频率,对此提问用how often,故选B,how long对长度提问,how far对路程提问,how对方式提问。