A、Once a week. B、Once two weeks. C、Twice a week. D、Once a month. B对话中，女士说那种植物不需要很多水，不能多于两周一次，男士恍然大悟说，他上月买的植物几天就死了，原来他不该浇那么多水。由女士

W: I’m quite worried about sending Jim to high school. Most pupils are so wild nowadays.
M: Only a few are, Mrs. Jones. Most students are too busy studying for the entrance examination to have time to get into trouble.
Q: How does the man react to Mrs. Jones’ fear?

W: This plant doesn’t like a lot of water. You should not water it more than once every other week.
M: I see. The one I bought last month died in a couple of days. I should not have watered it too often.
Q: How often should the man water the plant?