患者男性，70岁。有吸烟史40年，行腹部手术，术后最重要的护理措施是（）。 A.取半

Three years ago I failed an important exam in my life and became a student in a ordinary school. Disappointing as I felt at the shabby campus and the poorly-equipped classroom, I found the teachers patiently and considerate. Besides, I enjoyed the friendly atmosphere in class. I decided make the best of it. I worked hard and get along well with my teachers and classmates. Whenever I had difficulties, they were always available. Soon, I became one of the top student in my class, and which greatly increased my confidence and got him motivated.

My experience tell me that it is not what you are given but how you make use for it that determines who you are.

快剪试验的实质是不固结——不排水剪。

国际金融危机爆以来，国际组织和各国政府、企业界和专家学者都在深刻反思，探究危机产生的原因，寻求世界经济和各国经济未来发展之路。对中国经济发展的成就，有喝彩的，也有怀疑的；对中国经济的未来，有看好的，也有唱衰的。对此，我们的头脑是清醒的，胸中是有数的，信心是坚定的。我们坚持用改革的办法破解发展难题，不断完善社会主义市场经济体制。我们全面推进社会事业发展，覆盖城乡的社会保障体系初步形成，使“学有所教、劳有所得、病有所医、老有所养、住有所居”的理想逐步变成现实。

弱界面层

注水井应（）由仪表记录水量，分层注水井有分层注水资料为全。

A、每年

B、每月

C、每天

D、每小时