胎儿单侧肾盂积水,超声常同时发现
A.先天性巨大膀胱
B.多囊肾
C.膀胱过度充盈
D.输尿管肾盂接合处梗阻
E.对侧肾发育不全
参考答案:D
在SDH设备中,低阶通道信号复用成高阶通道信号使用()。
A.低阶接口
B.低阶组装器
C.高阶组装器
D.再生器
----Bob, I know you want to be an actor. ____________?
----I’m going to take acting lessons.
A.How is it going
B.What are you going to be
C.How are you going to do that
D.Where are you going to work