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【单选题】
which of the following statements is correct concernign available astern powr for diesel main propulsion systems?
A.
Astern power is to be provided in a sufficient amount to secure proper control of the ship in all normal circumstances
B.
The astern powr of the main propelling machinery is to provide for continuous operation astern at 60% of the ahead rpm at rated speed.
C.
For main propulsion systems without reversing gears, controllable pitch propellers or electric propulsion drive, running astern is not to lead to overload conditions.
D.
Astern power available will be equal to ahead power when controllable pitch propellers are utilized, thus discounting the need for increased operating parameters.
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举一反三
【单选题】What does Jerry want Cathy to help him?
A.
Buy a present for Christmas.
B.
Buy a present for his mother's birthday.
C.
See the doctor because of his heart problem.
D.
Spend Christmas together.
【单选题】20x4年12月初某企业“应收账款”科目借方余额为300万元,相应的“坏账准备”科目贷方余额为20万元,本月实际发生坏账损失6万元。20x4年12月31日经减值测试,该企业应补提坏账准备11万元。假定不考虑其他因素,假设该企业坏账准备计提比例为5%,则20x4年12月31日“应收账款”期末余额为( )万元。
A.
500
B.
269
C.
475
D.
280
【单选题】What happened to Jerry last week?
A.
He had a fight with Kelly.
B.
He got the flu.
C.
He got sick after eating at the new restaurant.
【单选题】患者女性,18岁,自诉2天因受凉出现全身乏力、头昏、头痛、发热、咽痂、咳嗽等不适。查体:T39.5°C,咽部红肿,扁桃体肿大达悬雍垂,双肺呼吸音清。此患者扁桃体为( )
A.
正常
B.
一度肿大
C.
二度肿大
D.
三度肿大
E.
超大
【单选题】马克思主义中国化两大理论成果的哲学基础是
A.
实事求是
B.
解放思想
C.
求真务实
D.
与时俱进
【单选题】2019年12月初,某企业“坏账准备”科目贷方余额为10万元,本月收回上月已确认并作为坏账转销的应收账款6万元。12月31日,根据应收账款预计未来现金流量现值确定的期末“坏账准备”科目贷方余额为20万元,不考虑其他因素,12月末该企业应计提的坏账准备为( )万元。
A.
13
B.
18
C.
3
D.
4
【单选题】马克思主义中国化两大理论成果的哲学基础是( )
A.
实事求是
B.
辩证法
C.
唯物论
D.
马列主义
【单选题】患者女性,18 岁,自诉 2 天因受凉出现全身乏力.头昏.头痛.发热.咽 痛.咳嗽等不适。查体:T39.5°C,咽部红肿,扁桃体肿大达悬雍垂,双肺呼吸 音清。不属于患者的主观资料的是
A.
全身乏力
B.
头痛
C.
发热
D.
咳嗽
E.
扁桃体肿大
【单选题】What will Jerry probably buy?
A.
An iPod.
B.
A Spanish food.
C.
An account for a website.
D.
Clothes or jewelry.
【单选题】What does Jerry often listen to music with?
A.
The mobile pone.
B.
The MP3 player.
C.
The computer.
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