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【简答题】
钢的热处理是通过钢在( )下的( )、( )和( ),改变钢的内部组织结构,从而改变其性能的工艺方法。
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反馈参考答案：
举一反三
【判断题】If overtime is worked regularly by a production department in the normal course of operations, the overtime premium paid to direct workers could be incorporated into the (average) direct labour hourly...
A.
正确
B.
错误
【单选题】Why was Mr. Dewey so good at using chopsticks?
A.
Because he is Chinese.
B.
Because he used to use them in his own country.
C.
Because he just wants to show-off.
D.
Becaue he had practised in them for a week in Hongkong before he came here.
【简答题】I 根据课文大意和首字母完成下列短文 A philosopher is a great person who is good at studying and using philosophy. In a__________ China, there are many i_________ philosophers. Confucius, w_______ teachings influenced ...
【简答题】输入某年某月某日,判断这一天是这一年的第几天?
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