题型:选择题 According to the report, men now spend________time preparing meals they did ten years ago. [ ]A. twice more than the amount of B. more than twice the amount ofC. more than the twice amount of D. more than the amount of twice 查看答案
题型:单项选择题 患者,男性,66岁。胃大部切除术后3周。患者进食15min后出现上腹饱胀、恶心、呕吐、头晕、心悸、出汗、腹泻等。首先考虑为A.吻合口破裂B.输入襻梗阻C.倾倒综合征D.碱性反流性食管炎E.残胃癌 查看答案