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问题 单项选择题

建设单位因故不8e按照规定期限开工的，应当在期满前向发证机关申请延期，并说明理由，延期以（）次为限，每次不超过（）个月。

A．1，1

B．1，2

C．2，2

D．2，3

答案

参考答案：D

判断题

焊接时氧气的纯度不能低于88.5％。
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单项选择题

The nurse is caring for a -year-old male client with tetralogy of Fallot. Which assessment findings should the nurse expect（）

A. Aortic stenosis, atrial septal defect, overriding aorta, left ventricular hypertrophy.

B. Pulmonary artery stenosis, intraventricular septal defect, overriding aorta, right ventricular hypertrophy.

C. Pulmonary artery stenosis, patent ductus arteriosus, overriding aorta, right ventricular hypertrophy.

D. Transposition of the great vessels, intraventricular septal defect, right ventricular hypertrophy, patent ductus arteriosus.
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