我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过()
A.1%
B.1.5%
C.2%
D.2.5%
参考答案:B
患者,女,43岁,以“发热、腹痛、腹泻3天”为主诉入院,每日排便次数可达10余次,体温39.3℃,左下腹压痛明显。
为明确诊断,该患者应进行哪项检查()。
A.粪培养
B.尿培养
C.血培养
D.咽培养
E.肥达反应
—Did you hear about the terrible accident ?
—Yes, but I don’t know _________.
A.where was it happened
B.where it was happened
C.where did it happen
D.where it happened