第8题: [单项选择]Who will prepare the dinner A. The woman. B. The man. C. Neither of them. 参考答案:B 答案解析:[听力原文] W: I have to finish the report today. M: Don’ t worry. I’ ll prepare the dinner.
第21题: [多项选择]恶性骨肿瘤的诊断特点为 A. 生长快 B. 局部症状明显 C. X线摄片示骨破坏明显 D. 容易有远处转移 E. 易发生病理性骨折 参考答案:A,B,C,D,E 答案解析:恶性骨肿瘤后期出现全身衰弱,食欲缺乏,形体消瘦;恶性骨肿瘤发病病程短,进展速度快;恶性骨肿瘤阴影多不规则,密度不均匀,边界不整齐,轮廓不清楚,骨皮质呈不规则破坏。无膨胀征象,多有骨膜反应,骨膜反应是恶