______为检验工作的技术管理和作业指导提供依据。
A．质量检验计划
B．质量检验手册
C．检验用仪器设备
D．检验人员
参考答案：A
He jumped at the opportunity when he saw the advertisement in a newspaper，because barely ________ make ends meet.
A．he could
B．could he
C．he couldn't
D．couldn't he
剖宫产适应症除外
A．头盆不称B．先兆子宫破裂C．胎盘早剥D．胎儿宫内窘迫E．胎盘功能减退
