病人烟龄40年,伴有慢性支气管炎。
可不必进行下面哪项术前准备()
A.禁烟2周
B.给予镇痛剂
C.改善机体营养状况
D.训练呼吸
E.治疗肺部感染
参考答案:B
— Do you like ____ a teacher?
— Sure. But my parents ____ me to be a doctor when I was a young girl. [ ]
A. to be, hoped
B. being, hoped
C. being, wished
D. to be, wish
如何防止冷轧带钢生锈及乳化液斑