题目: 绞窄性肠梗阻的腹痛特点是()。A.阵发性绞痛B.持续性钝痛C.持续性剧痛D.放射性腹痛E.持续性隐痛,阵发性胀痛 答案: 参考答案:C解析:若腹痛的间歇期不断缩短变成持续性剧痛,应警惕可能是绞窄性肠梗阻的表现,因病变肠袢血液循环障碍而致炎症,失去活力,坏死,可以出现腹部疼痛持续加重。
题型:选择题 This football game was _____________ our school _____________ their school.[ ]A. between, toB. between, andC. on, toD. on, and 查看答案