胃管煮沸消毒时,下列哪项做法是不正确的()
A.先将胃管清洗干净
B.放入沸水中煮沸
C.从放入开始计时
D.用纱布包裹好
E.导管应全部在水中
参考答案:C
人感染华支睾吸虫因为摄入()
A.毛蚴
B.虫卵
C.尾蚴从水中钻入皮肤
D.囊蚴
E.童虫
In modem society, some young people spend____ much money they make.
A.whichever
B.whatever
C.however
D.wherever