A. the strict poetic form B. the free and natural rhythm C. the easy flow of feelings D. the simple and conversational language 参考答案:A 答案解析:惠特曼以自由体诗而闻名。诗作语言简洁，韵律自然流畅，不拘一格，流露着自然情感。因而拘泥于严格的诗体不是惠特曼的风格，A是正确的答案。
第30题: [单项选择]The time he has devoted in the past years ______ the disabled is now considered ______ of great value. A. to help; being B. to helping; to be C. to help; to be D. helping; being 参考答案:B 答案解析:[考点] 动词词组 [解析] 前一部分考查devote one’s time to doing sth句式。其中devote的宾语the time在定语从句中提到了前面；后一部分中的co
