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【多选题】
复式记账法的优点包括A.
进行试算平衡
B.
了解经济业务的来龙去脉
C.
简化账簿登记工作
D.
检查账户记录的正确性
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反馈参考答案：
举一反三
【单选题】The follow-up gear on an electro-hydraulic steering gear
A.
relieves excessive fluid pressure
B.
takes the pump off stroke when the desired rudder angle is attained
C.
allows for rudder movement faster than the movement of the ship&39;s
D.
returns the rudder to amidships when the wheel is release
【单选题】Why did the balloon attempt fail?
A.
It twisted and the helium at the top came under pressure, causing a seam to split.
B.
The weather conditions were not perfect.
C.
They had difficulty in inflating the balloon.
D.
The Mission Controller stopped trying.
【单选题】在蜗杆传动中,进行齿面接触疲劳强度计算时, 载荷系数K通常不包括( B )。
A.
使用系数 K A
B.
齿间载荷分配系数 K α
C.
齿向载荷分布系数 K β
D.
动载系数 K v
【单选题】下列关于灭火器外观标志检查合格判定标准中，错误的是（）。
A.
灭火器上的发光标识无明显缺陷和损伤，不要求能够在黑暗中显示灭火器位置
B.
灭火器认证标志、铭牌的主要内容齐全
C.
灭火器压力指示器表盘有灭火剂适用标识
D.
灭火器压力指示器红区、黄区范围分别标有“再充装”“超充装”的字样
【单选题】The counterclockwise swirling of the hurricane is brought about by______.
A.
the low-pressure area in the center of the storm
B.
the force of waves of water
C.
the trade winds
D.
the increasing heat
【单选题】The author brushed his teeth over and over
A.
to relieve himself of the pressure.
B.
to ease his toothache.
C.
to shake off the cold.
D.
to remove the dirt.
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