关于急性胎儿窘迫下列不恰当的是（）
A.脐带异常
B.胎盘早剥
C.宫缩过强
D.子痫前期
E.产程延长
参考答案：D
--- Have you _____ him to give up the job?
--- Yes, I have. But he doesn’t listen to me.
A．persuaded
B．agreed
C．suggested
D．advised
蛋白质的分子组成是什么？蛋白质的含量如何推算？
