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【单选题】
力偶系平衡条件是()A.
力偶系中各力偶矩的代数和是一个常量
B.
力偶系中各力偶矩的代数和等于零
C.
力偶系中各力偶方向相同
D.
力偶系中各力偶矩方向相反
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举一反三
【单选题】What does the professor imply is the importance of flat characters?
A.
They act more predictably than other characters.
B.
They are difficult for readers to understand.
C.
They help reveal the main character's personality.
D.
They are the only characters able to experience defeat.
【多选题】What are the characteristics of flat characters?
A.
Two-dimensional
B.
Relatively uncomplicated
C.
Undergo development
D.
——
【多选题】The following tips will be useful for writing flat characters ( )
A.
Make a list of possible traits for the character you intend to write. 、
B.
Determine what role your flat character plays in your narrative.
C.
Don't take it too seriously.
【多选题】What are the characteristics of flat characters?
A.
Two-dimensional
B.
Relatively uncomplicated
C.
Undergo development
【单选题】According to the _____________, the characters can be divided into round characters and flat characters.
A.
characteristics
B.
importance
C.
roles
D.
development
【单选题】下列______属于微机硬件的主要性能参数。1微处理器字长 2操作系统的类型和版本 3主存性能 4系统总线传输速率 5微处理器的工作频率 6鼠标器的接口类型
A.
①②⑤⑥
B.
②③④⑤
C.
②④⑤⑥
D.
③④⑤
【简答题】?符合朗伯-比尔定律的一有色溶液,当有色物质的浓度增加时,最大吸收波长和吸光度分别是A. 不变、增加 B. 不变、减少 C. 增加、不变 D. 减少、不变
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