第16题: [单项选择]关于结肠癌,下列哪项是错误的()。 A. 结肠癌可伴有贫血和发热 B. 根据肿瘤形态,可分为肿块型,浸润型,溃疡型 C. 左半结肠癌以全身中毒症状为主 D. 结肠癌的血行转移多转移至肝 E. 结肠癌淋巴转移首先转移到结肠旁淋巴结 参考答案:C 答案解析:左半结肠癌以肠梗阻表现多见,而右半结肠癌多伴有贫血、消瘦、发热、无力等全身中毒症状。故选项C是错误的。其他选项均为正确描述。
第38题: [单项选择]A. The cat is a lot of trouble. B. The cat is quite friendly. C. He doesn’t get along with Debbie. D. He’s glad Debbie gave him the cat. 参考答案:A 答案解析:[听力原文] W: So how are you getting along with Debbie’s cat M: Well, she never comes whe