以下不适于安全期避孕的是 （）
A.子宫肌瘤
B.宫颈炎
C.月经规律
D.夫妇分居
E.子宫内膜异位症
参考答案：D
Which of the following nursing measures would the nurse institute to help reduce eyelid edema in a child with nephrotic syndrome
A．Instill eye drops every 8 hours.
B．Limit the child's television watching.
C．Apply cool compresses to the child's eyes.
D．Elevate the head of the child's bed.
按照有关施工验收规范规定，对于地基基础设计等级为甲级或地质条件复杂、成桩质量可靠性低的灌注桩，应采用静载荷试验的方法进行检验，检验桩数不应少于总数的1%，且不应少于( )根。
A．2B．3C．5D．7
