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【单选题】
渗透性利尿药A.
氢氯噻嗪
B.
螺内酯
C.
环戊氯噻嗪
D.
甘露醇
E.
呋塞米
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反馈参考答案：
举一反三
【单选题】According to the theory of dark adaptation, before and during night flight, the pilot should
A.
Avoid the irradiation of strong light and enter the cockpit 30 minutes earlier.
B.
Enter the cockpit 5 minutes earlier and set the instrument lights to their maximum.
C.
Enter the cockpit 15 minutes earlier and set the instrument lights to their minimum
【单选题】The pilot in command of an aircraft is the person _______ the aircraft who is responsible for its operation and safety during flight.
A.
board
B.
aboard
C.
broad
D.
abroad
【简答题】物流企业联盟风险 ( 1 )法律风险。关系合作的法律合同、文书,从设备到运作流程,从服务标准到服务质 量,从价格到市场, 都有十分完善和硬性的要求, 如果权责不清, 可能会引发合作体内法律 纠纷。 ( 2 )经营风险。 合作经营伙伴选择不当,各方在企业文化、合作目的、经营能力等方面 差异较大,合作经营过程中表现为合作体内部矛盾冲突多,物流系统总体运作能力不均衡。 有可能合作各方不欢而散, 合作经营...
【单选题】If a flight engineer becomes incapacitated during flight, who may perform the flight engineer's duties?
A.
The second in command only.
B.
Any flight crewmember, if qualified.
C.
Either pilot, if they have a flight engineer certificate.
【简答题】在自由基聚合反应中,何种条件下会出现反应自动加速现象。试讨论其产生的原因以及促使其产生和抑制的方法。
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