新洁尔灭溶液浸泡器械时加入何药可防锈
A．氯化钠
B．乳酸钠
C．碳酸氢钠
D．硝酸钠
E．硝酸钠
参考答案：D
We would rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.
A．would stay
B．has stayed
C．stayed
D．stay
外伤性胆道出血（）。
A．可伴失血性休克症状
B．可有呕血、黑便
C．可有腹膜后血肿
D．早期症状轻，常只有局限性腹膜炎
E．可出现膈下游离气体
