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【简答题】
不是所有的生胶都需要塑炼,当生胶的粘度低于()时可以不用塑炼,直接混炼。
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【简答题】We sometimes hear the sad news of suicide in universities. Is there any way to pr this from happening again? In this section, you are asked to write an essay on the best way to pr suicide in...
【单选题】听力原文： Men sometimes say: 'We are better and cleverer than women. Women never invent things. We do.' It is true that men have invented a lot of useful things: The alphabet, machines, rockets, and guns,...
A.
Men are cleverer than women.
B.
It was the women's invention that changed history.
C.
Life was difficult and dangerous in ancient times.
D.
Women's work was at home.
【简答题】()暖气系统()床头灯暖气系统 ( )床头灯
【单选题】听力原文： Men sometimes say: 'We are better and cleverer than women. Women never invent things. We do.' It is true that men have invented a lot of useful things: the alphabet, machines, rockets, and guns,...
A.
Men are cleverer than women.
B.
Life was difficult and dangerous in ancient times.
C.
It was the women's invention that changed history.
D.
Women's work was at home.
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