题目: 下列关于DR较CR的更具优点中哪项不正确()A.时间分辨力明显提高B.患者接受X线的剂量更小C.后处理图像的层次更加丰富D.实现X线数字化储存、再现及传输E.省略TCR技术中激光读取的步骤,更加简单 答案: 参考答案:D
题型:单项选择题 B型题 强直性脊柱炎常见发病部位()A.炎症、纤维化和骨化B.以中轴关节慢性炎症为主C.可能与HLA-B27分子相关序列有关D.休息时加重,活动后缓解,夜间痛明显E.腰背疼痛、晨僵、腰椎活动受限和胸廓活动度减小 查看答案
题型:选择题 We shouldn't ignore what happens________it is difficultfor us to accept some stories. [ ]A. even ifB. as ifC. on condition thatD. now that 查看答案