第6题: [单项选择]不属于卵巢囊肿CT特点的是:() A. 囊肿边缘光滑 B. 囊肿与周围组织结构分界清楚 C. 常为多房性,有分隔 D. 囊壁厚薄均匀一致 E. 囊内容物呈均匀低密度 参考答案:C
第7题: [单项选择]A spreader bar is used to(). A. increase the lifting capacity B. increase the lifting radius C. protect the slings D. protect the upper part of a load 参考答案:D
第26题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He wants to say good-bye at the airport. B. He would like her to take a day off. C. He likes to watch the planes take off. D. He thinks she should take the tube to the airport. 参考答案:A 答案解析:[听力原文]
W: Thanks for volunteering to drive me to the airport , but I’m taking the tube that goes th