羊水过多合并胎儿畸形,处理原则为()
A.期待疗法
B.保胎治疗
C.抽取羊水
D.终止妊娠
E.观察
参考答案:D
— Where are you going, Lily?
— I'm going to the ______ to fly a kite. [ ]
A. shop
B. library
C. park
D. post office
磁级对数越多的交流电动机转速越高。()