皮皮学，免费搜题
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【单选题】
芯综合扭绞信号电缆的备用芯线为( ):A.
7芯
B.
4芯
C.
3芯
D.
5芯
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】锅炉点火操作时，当锅水开始汽化，由各排放点排入扩容器，上汽包水位有所下降，处于自控的LIC-01将以等量的上水加以补充。即通过上水流量可以折算排空蒸汽流量。此过程应持续一定时间，称为“置换”，目的是
A.
将锅炉水汽系统中的空气通过汽化的蒸汽置换掉，提高产汽产量
B.
将锅炉水汽系统中的空气通过汽化的蒸汽置换掉，提高产汽质量
C.
将锅炉水汽系统中的空气通过汽化的蒸汽置换掉，保证系统稳定
D.
将锅炉水汽系统中的空气通过汽化的蒸汽置换掉，保证安全
【单选题】Which of the following statements is true regarding the corporate form of organization compared to that of the sole proprietorship?
A.
The owners of the sole proprietorship have limited liability for the firm's debts.
B.
The sole proprietorship is the simplest business form to start-up.
C.
The corporation has a limited life.
D.
It is more difficult to transfer ownership in a corporation.
【单选题】The advantages of the sole proprietorship include the following except
A.
being their own boss, easy to close a business and demanding on time
B.
having all profits and losses, being their own boss and easy to start a business
C.
easy to start a business, easy to close a business
D.
paying no income tax
【单选题】患者男,76岁。口腔手术后需鼻饲,护士在给患者插胃管时,患者出现咳嗽,呼吸困难等情况,下列措施正确的是
A.
立即拔出胃管
B.
嘱患者深呼吸
C.
托起患者头部再插
D.
嘱患者做吞咽动作
E.
将患者头部后仰再插
【简答题】中英文互译:rice congee
【简答题】中英文互译。 1. some rice 2. a carton of milk 3. Here you are. 4. I'd like 5. Sounds good. 6. I'm hungry. 7. 三个热狗 8. 这块馅饼
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