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【多选题】
刚体的转动惯量跟以下哪些因素有关?( ) 。
A.
A)、 刚体的 质量;
B.
)、 砝码的质量 ;
C.
)、 转轴位置;
D.
)、 刚体的 质量分布。
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参考答案:
举一反三
【单选题】The old woman became aware of when she left the market. [     ]
A.
cheating
B.
cheated
C.
being cheated
D.
to be cheated
【多选题】下列选项中,关于主犯和首要分子的表述正确的有:( )
A.
主犯包括犯罪集团中的首要分子
B.
主犯包括聚众犯罪中的首要分子
C.
主犯还包括在犯罪集团中除首要分子外其他起主要作用的犯罪分子
D.
主犯也包括在一般共同犯罪中起主要作用的犯罪分子
【单选题】When he awoke, he found himself ______ in the hospital and ______ by an old woman.
A.
lying…being looked after
B.
lying…be looking after
C.
lie…be looked after
D.
lie…being looked after
【简答题】As for the future, her firm has closed for its summer break now; as soon as____
【单选题】What did NOT the young woman do when she saw the old woman's hands?
A.
She stopped the car.
B.
She called the policeman.
C.
She let the old woman get off her car.
D.
She asked the old woman to clean the rear screen.
【简答题】The old woman was glad to have being given a separate room when she was in hospital.
【判断题】造成旅游景区环境质量下降的原因是多方面的,主要包括自然因素和人为因素。人为因素主要包括:旅游规划开发不当;由于在风景区内开山炸石、砍树毁林,使水土流失加重;旅游经营管理中的失误;旅游活动对旅游环境的破坏。()
A.
正确
B.
错误
【单选题】The old woman found herself ______ when she left the market.
A.
cheating
B.
cheated
C.
to be cheated
D.
to have cheated
【单选题】When the old woman was to cross the street, she was knocked down by a car and badly ______.
A.
destroyed
B.
wounded
C.
damaged
D.
injured
【简答题】北美主要包括 和 两国以及属于丹麦的 岛;社会上通用的主要语 言是 。
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