题型:选择题 He claimed _____my grandmother yesterday, but she passed away tens years ago.A.having metB.to have metC.meetingD.to meet 查看答案
题型:选择题 Last week, only two people came to look at the house, wanted to buy it. [ ]A. none of them B. both of them C. none of whom D. neither of whom 查看答案
题型:单项选择题 患者,男,36岁,有胃病史4年,既往多次排柏油样便病史。4小时前突发上腹部刀割样剧痛,腹部板样强直,术中证实为十二指肠球部前壁穿孔,应首选何种方法A.毕Ⅰ式胃大部切除术B.穿孔修补术+胃空肠吻合术C.毕Ⅱ式胃大部切除术D.穿孔修补术E.穿孔修补术+选择性迷走神经切除术 查看答案