A.行试产的产妇，试产时间不宜过长
B.先兆子宫破裂可先抑制宫缩，再等待自然分娩
C.宫口未开全不得进行手术助产
D.胎儿未娩出前严禁肌内注射缩宫素
E.睡眠障碍者，应在临睡前给予镇静剂

A．The Past --- Present --- Future mode is commonly applied in persuasive speech where you pitch a solution to a business problem.
B．In a persuasive presentation, people use the Complication—Resolution—Example mode as well.
C．Pros-Cons-Recommendation mode is not suitable for persuasive presentation.
D． For research presentation, the frequently used structure is Introduction—Body—Conclusion.
 
 

A．一个移位寄存器只能有一个输出方式
B．一个移位寄存器只能有一个输入方式
C．只有双向移位寄存器才可能有两种输入方式
D．单向移位寄存器也可能有两种输入方式

A.瘢痕子宫
B.梗阻性难产
C.宫缩剂使用不当
D.损伤性因素
E.高龄

A.产后出血
B.宫颈水肿
C.胎膜早破
D.脐带脱垂
E.子宫破裂