A、Every week. B、Once a month. C、Twice a year. D、Every year. D

M: I’d like half a dozen long stemmed red roses.
W: I bet it’s your wife’s birthday today.
M: No, it’s our wedding anniversary. She really likes roses. So I give her some every year. I just wish they would stay fresh longer than they do
W: Put a little sugar and white vinegar in the water. They’ll stay fresh for days.
M: I thought you were supposed to use aspirin in the water.
W: tried it arid it helped.
W: Sugar and vinegar are even better.
M: It’s worth trying. I’ll tell my wife. How much do I owe you?
W: Let’s see They’re ＄10.00 a dozen, so that will be＄5.00.
6. How often does the man give his wife roses?