商务信函的常见错误辨析 — 国际贸易选择题

某外贸业务员在询盘信中写道：We are in the market for cotton textiles, and we would like to know if you could possibly send us your catalogue, and also your price list, and if it is not too much trouble, we would also appreciate it if you could send some samples as well. 该句主要违反了哪项写作原则？ A. 语气不礼貌（Discourtesy） B. 冗长啰嗦（Wordiness），违反简洁原则 C. 结构缺失（缺少称呼语） D. 内容不完整（Completeness 缺要素）