第5题: [单项选择]Where did this conversation take place A. The man was visiting his wife in the hospital. B. The couple were watching a movie. C. They were riding in a car. D. The woman and man were in a store. 参考答案:A 答案解析:[听力原文] W: Excuse me, sir. Visiting hours are over now. You must leave, so your wife can get some
第13题: [单项选择]下列乳腺纤维腺瘤的X线表现,不正确的是()。 A. 圆形或卵圆形肿块 B. 肿块边缘光滑整齐 C. 肿块周围可有薄层晕环 D. 肿块内不会出现钙化 E. 肿块密度与正常腺体密度近似 参考答案:D
第14题: [单项选择]处于成长阶段的行业通常年增长率会( )。 A. 达到100%以上 B. 超过20% C. 5%~10%之间 D. 下降 参考答案:B 答案解析:[解析] 处于启动阶段的行业年增长率可以达到100%以上;处于成长阶段的行业通常年增长率会超过20%;处于成熟阶段的行业增长较为稳定,一般年增长率在5%~10%之间;处于衰退阶段的行业的共同点是销售额