皮皮学，免费搜题
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【简答题】
试编写一段程序，用P31控制P1口驱动的8个LED亮1s，再灭2s，周而复始，闪烁不止。如果开关S断开，LED停止闪烁。
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列哪一项不属于控制的内涵
A.
控制是一个过程
B.
通过监督是可以实现控制的
C.
控制是为了保证组织实现目标
D.
控制等于管理
E.
控制是通过监督和纠偏来实现的
【单选题】The discharge nurse is discussing mastitis with a postpartum client. Which statement made by the client indicates a need for further instruction?
A.
"If I develop a hot, reddened, triangle-shaped area on my breast, I should contact my health care provider."
B.
"Antibiotics, rest, warm compresses, and adequate fluid intake are all important for the treatment of mastitis."
C.
"If I develop a fever, chills, or body aches at any time after discharge, I should stop breast-feeding immediately."
D.
"I may develop mastitis if I wear underwire bras, experience excessive fatigue, or suddenly decrease the number of feedings."
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