A. They go to the cafeteria and review the notes. B. He could take notes for her. C. He could elbow her to keep her awake. D. They study together. 参考答案:D
第9题: [单项选择]"一点癌"是指() A. 胃癌组织侵及黏膜层,无淋巴结转移 B. 胃癌组织侵及胃壁全层,有淋巴结转移 C. 胃癌组织侵犯横结肠,无淋巴结转移 D. 胃癌组织侵及胃壁全层,淋巴结转移,远处转移 E. 胃镜活检发现癌组织,手术切除标本反复检查无癌组织发现 参考答案:E