爆破作业施工公告内容应包括工程名称、建设单位、设计施工单位()
A.安全监督单位
B.安全评估单位
C.安全监理单位
D.班组长及联系方式
E.爆破作业时限等
参考答案:B, C, E
A new kind of drug ___ ___ to cure H7N9 bird flu by the scientists and they are hopeful that they will succeed in a couple of weeks.
A.has been developed
B.is being developed
C.is developing
D.has developed
患者24岁,人流术后1周,突然 * * 流血增多,伴腹痛,无发热。查:子宫稍大软、压痛(±),附件正常。上述病例,为确诊应行的检查是()
A.血HCG
B.宫腔镜
C.B超
D.腹平片
E.子宫造影