题干
学校的各个学生社团 (associations) 正在纳新。面对众多的选择，你的朋友王林没了主意，写信向你求助。假如你是李越，你认为可以考虑参加篮球协会(the Basketball Association)或者英语俱乐部(the English Club)。请你用英语给王林写一封100词左右的信，推荐这两个社团，并分别说明推荐理由。
注意：信的开头和结尾已给出（不计入词数）。
Dear Wang Lin,
……
Yours sincerely,
Li Yue
答案(点此获取答案解析）
Dear Wang Lin, I'm very pleased to hear from you. In your letter, you asked me for my advice on how to choose a proper association in your school. Thanks for trusting me and here are my suggestions for you. I think it will be wise of you to join the Baske
在区间
内单调递增，则
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