子宫出现病理性缩复环时的体征,下列哪项是恰当的()
A.子宫下段增厚,膨隆,压痛明显
B.宫体肌肉菲薄
C.子宫下段膨隆,压痛明显
D.出现凝血功能障碍
E.胎心率无改变
参考答案:C
—I’m going to Syria. Would you please tell me about your experiences there?
—________. Let’s discuss it over dinner.
A.Never mind
B.Go ahead
C.By all means
D.It just depends
加热温度越高,金属的塑性越好。