—___ __must I take this medicine every day? —Three times a day.
#70492
A
How long
B
How often
C
How far
D
How
推荐题目
A: Jim had nothing for breakfast this morning, ? B: . He got up too late.
#68755
A
had he; Yes
B
hadn’t he; Yes
C
did he; No
D
didn’t he; Yes
