关于妊娠期急性肾盂肾炎，下列说法错误的是（）。

A.妊娠中尿液中的营养增多，有利于细菌生长，形成无症状性菌尿

B.发病者均有症状

C.治疗原则是抗感染和保持尿液通畅

D.患病者应卧床休息

E.多饮水，每日尿量应>2000ml

When Henry arrived home after a hard day at work, his wife was slept.()

A. his wife was sleeping

B. his wife slept

C. his wife has slept

D. his wife has been sleeping