第20题: [单项选择]患儿男,12岁,因“发热伴腹痛2个月”来诊。粪呈稀糊状,1~2次/d,有时带黏液、血丝。伴体重减轻。查体:口腔黏膜溃疡;腹软,右下腹压痛,无反跳痛。腹部B型超声:右下腹肠管呈节段性病变。结肠镜检查:右半结肠呈节段性炎症改变,有鹅卵石样外观并多次活检。可确诊为克罗恩病的病理改变是() A. 瘘管形成 B. 全层性炎症 C. 纵行溃疡 D. 肛门病变 E. 非干酪样肉芽肿 参考答案:E
第33题: [单项选择]既息风止痉,又通络止痛的药是() A. 僵蚕 B. 熊胆 C. 蒺藜 D. 羚羊角 E. 全蝎 参考答案:E
第34题: [单项选择]It is ______ understood by all concerned that the word no one who visits him ever breathe a syllable of in his heating will remain forever unspoken. A. uncommunicatively B. acceptably C. tacitly D. taciturnly 参考答案:C 答案解析:[解析] C选项:tacitly沉默地,默然地,如:Management has given its tacit approval to the plan.(管理部门已暗中对该计划给予了支持)。其他三