【单选题】患者,女性,55岁,出现大便次数增多,偶尔可见粪便带血或黏液已半年余,近1个月来自觉右下腹隐痛不适,体重减轻约3公斤。右半结肠癌的表现最明显的是()。
【单选题】下列各项中,其利润敏感度等于经营杠杆系数的百分之一的指标是
【单选题】Vegetables are good our health, so we should eat them every day.
【单选题】下列各项中,其利润敏感度等于经营杠杆系数的百分之一的指标是
【单选题】It’s bad for your health to go to work ______ breakfast.
【单选题】下列各项中,其利润敏感度等于经营杠杆系数的百分之一的指标是
【单选题】秦阿姨,52岁。3月前无明显诱因出现排便次数增多,3-6次/天,便不成形,且间断带暗红色血迹,伴有中、下腹痛。近来明显乏力,体重下降约5kg。体格检查:右下腹触及约5cm×7cm质韧包块,边界不清,可推动。肠镜检查:直肠乙状结肠移行部可见5.0cm×6.5cm肿物隆起,表面糜烂溃疡,有新鲜出血,管壁僵硬。入院诊断:结肠癌。晚期结肠癌可发生血道转移,最常见的转移器官是:
【单选题】Running every morning is good _____ your health. [ ]
【单选题】Early modern globalization is () from modern globalization on the basis of expansionism, the method of managing global trade, and the level of information exchange.
【单选题】下列各项中,其利润敏感度等于经营杠杆系数的百分之一的标是()