第8题: [单项选择]子宫肌瘤变性时的声像图特征,常表现为() A. 单发肌瘤 B. 多发肌瘤 C. 肌瘤直径<2cm D. 宫颈肌瘤 E. 肌瘤较大,内见无回声区 参考答案:E 答案解析:一般子宫肌瘤直径大于4.0cm者中心易发生退行性变。常见的子宫肌瘤变性有钙化、囊性变、脂肪变、黏液变性、红色样变等。
第18题: [单项选择]关木通的毒性成分是() A. 蜕皮激素 B. 大黄酸 C. 马兜铃酸 D. 绿原酸 E. 没食子酸 参考答案:C 答案解析:1.关木通含有马兜铃酸,具有肾毒性。2.金银花含绿原酸,有抗菌活性。3.五倍子鞣质为没食子酸鞣质,水解后生成没食子酸。4.牛膝含蜕皮激素。
第19题: [多项选择]Passage 2 参考答案:From ancient times till now, tourism has demonstrated the happy wish of the people for more knowledge, varied experience and good health. In ancient times, ancient Chinese thinkers raised the idea of "appreciating the landscape through sightseeing". Ancient people also proposed to "travel ten thousand li and read ten thousand books". As a country with a long civilized history, China is also a big oriental country full of modern vitality, with its unique, rich and varied tourist resources. Since China’s reform and opening up to the outside world, tourism in China has been undergoing a steady and fast growth as a newly emerging dynamic and potentially strong industry. For years, the World Tourism Organization has made active and effective efforts in the promotion of tourism prosperity and development around the globe. We believe this WTO General Assembly session will give a major push to further tourism prosperity and development in the world. 答案解析:[听力原文] 古往今来,旅游一直是人们增长知识、丰富阅历、强健体魄的美好追求。在古代,中国先哲们就提出了“观国之光”的思想,倡导“读万卷书,行万里路”。中国是一个历史悠久的文明古国,也是一个充满
第32题: [单项选择]有关马斯洛5个需要层次由低到高的顺序,下列正确的是 A. 生理的需要,尊重的需要,安全的需要,爱与被爱的需要,自我实现的需要 B. 生理的需要,尊重的需要,爱与被爱的需要,安全的需要,自我实现的需要 C. 安全的需要,爱与被爱的需要,生理的需要,尊重的需要,自我实现的需要 D. 生理的需要,安全的需要,爱与被爱的需要,尊重的需要,自我实现的需要 E. 生理的需要,安全的需要,尊重的需要,爱与被爱的需要,自我实现的需要 参考答案:D