精选优质文档-倾情为你奉上2015年全国职称英语等级考试卫生类(A级)试题第1部分:词汇选项(第115题,每题1分,共15分)下面每个句子中均有1个词或短语划有底横线,请为每处划线部分确定1个意义最为接近的选项。1. Different hypothesis have been put forward to explain why UFOs exist.A. sentence B. comments C. conclusions D. Theories2. She is a lovely gracious woman.A. courteous B. curious C. quiet D. shy3. She hugged me like an old friend and invited me to dinner the next day.A. embraced B. held C. kissed D. patted 4. It was unfortunate that she had er