写作：健康饮食建议书 — 英语选择题
题目
你的笔友Lily最近常吃快餐、很少吃蔬菜，你想用英语给她提健康饮食建议。下面哪一句最适合作为建议书的首句？A. You should eat more fruit and vegetables instead of fast food. B. I watched an interesting movie last night. C. Fast food is delicious, so you can eat it every day. D. There are many books in the library.