硫酸镁治疗妊高征时,首先出现的中毒现象是
A.呼吸抑制
B.肌张力减退
C.心跳停止
D.肾功能不全
E.肌腱反射减退或消失
参考答案:E
Everybody showed great respect to the old doctor, who devoted everything he had to _____ the poor conditions of the local hospital.
A.improving
B.improve
C.improved
D.being improved
下列各组词语中,没有错别字的一组是:
A.安袢 没精打采 沉湎 因噎废食
B.简捷 东施效颦 忖度 理屈辞穷
C.招徕 相形见绌 璀璨 风糜一时
D.坚韧 奴颜卑膝 鸿鹊 纵横捭阉