胃肠道手术前禁食的最主要目的是()
A.避免胃膨胀而妨碍手术
B.防止围手术期的呕吐及误吸
C.避免术后腹痛腹胀
D.有利于肠蠕动恢复
E.防止术后吻合口瘘
参考答案:B
I got 99 in this English exam, so my English teacher ____ me. [ ]
A. was angry with
B. was angry about
C. was satisfied with
D. was satisfy with
砌体结构工程施工质量验收规范(GB50203-2011):砌体工程施工中,石材及砂浆强度等级必须符合设计要求检验方法包括()
A.料石检查产品质量证明书
B.石材实验报告
C.砂浆试块试验报告
D.产品使用说明书