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【简答题】
涂料印花色浆的组成包括涂料、()、乳化糊、交联剂、柔软剂和润湿剂。
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举一反三
【单选题】What does the woman mean?
A.
She wants to meet him on Friday.
B.
She wants to meet him tomorrow night.
C.
She will be busy every day this week.
【单选题】力使物体产生变形的效应称为( )。
A.
力的外效应
B.
力的边界效应
C.
力的作用效应
D.
力的内效应
【判断题】力对物体的作用效应分为外效应和内效应,理论力学中主要研究的是外效应。
A.
正确
B.
错误
【简答题】A Mike: My father goes to work at eight o'clock every morning. Amy: What does he do? Mike: He's a policeman. Amy: My father goes to work at six o'clock every evening. Mike: That’s late. What does he d...
【判断题】【力】力对物体的作用效应分为外效应(运动效应)和内效应(变形效应),工程力学主要研究的是力的外效应
A.
正确
B.
错误
【简答题】She had asked the government for 41 to move the books to a 42 place, but they refused. So Alia took matters into her own hands. 43 , she brought books home every night, 44 her car late after work. ...
【单选题】— I saw Gina at the party.  But she didn't speak to me _____ night. — Maybe she didn't see you. [     ]
A.
all
B.
every
C.
either
D.
another
【简答题】力对物体的作用效应一般分为外效应和内效应,力对刚体的作用效应只剩下( )。
【简答题】力的效应分为( )作用效应和( )作用效应。外作用效应使物体的( )发生改变,内作用效应使物体的( )发生改变。
【判断题】力的作用效应分为外效应和内效应。()
A.
正确
B.
错误
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