问题

I wonder ________ you water this kind of flower. —Every other day.
A:how often
B:how long
C:how soon
D:how much;
B:how long
C:how soon
D:how much;
正确答案是:
同类题型
Joan ________opened the box and was surprised to find nothing inside at all.
There _______be anyone in the classroom. I was the last one to leave and I locked the door.
-______ you ______ my dictionary I can’t find it anywhere.-Yes. I saw it on the desk just now.
. “Would you like to turn that music down I‘m writing a letter.”“_____.”