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【单选题】
A few years ago, some authorities _____ that our NMET was not a good way to test students’ abilA.
256. A few years ago, some authorities _____ that our NMET was not a good way to test students’ ability.. A．pointed to
B.
pointed out
C.
pointed at
D.
pointed off
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【简答题】Nelson was a figure of international fame, and many details of his life and career were public knowledge. But here are four things you may not have known about the late South African leader. 1...
【单选题】某船公司一艘3000吨的普通干货船于2003年2月3日安放龙骨，并于2003年10月1日完工投入航行。该论主电源由2台发电机组组成。机舱设计与布置不是无人机舱。在投入航行半年后，2台发电机机组的自动起动装置相继发生故障失灵，船上轮机员经过修理后恢复正常工作。但是，没过多久，2台发电机的自动起动装置又发生故障失灵，轮机员又经过修理恢复正常工作；过后没多久，又反反复复发生多次故障和修理。最终，轮机长觉...
A.
舵失电。
B.
当班驾驶员避让太晚失职。
C.
当班轮机员失职，没管理好2号发电机。
D.
轮机长失职，他擅自把2台发电机自动起动装置给拆除，并且把自动供电改为手动配送供电，导致1号发电机不能够立即自动起动并自动供电，而延误了供电时间。
【简答题】试述报业集团的组织结构。
【单选题】下列不属于母犬妊娠的表现有( )
A.
乳腺发育胀大，有蜡光
B.
不再发情，阴道粘膜苍白色
C.
外阴潮红，有多量带红色粘液流出
D.
触诊腹壁，可摸到乒乓球大小的硬块
【简答题】Nelson is respected and admired across the world. And to South Africans he is a superstar. He is a hero who shocked the world by fighting for peace between races, despite the 27 years he spent...
【单选题】对一台不经常起动且起动时间不长的电动机的短路保护,熔体的额定电流/RN应大于或 等于( )倍电动机额定电流“。
A.
4〜7
B.
1.5 -2.5
C.
1 ~2
D.
1
【判断题】Nelson Mandela believed that black people had the same rights as white people in South Africa.
A.
正确
B.
错误
【简答题】Nelson is respected and admired across the world. And to South Africans he is a superstar. He is a hero who shocked the world by fighting for peace between races(种族), despite the 27 years he s...
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