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【判断题】
焊接过程中是加热焊锡丝至融化状态,然后使液态焊锡滴到焊盘上来达到焊接牢固目的。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】在我国‚“国防教育”一词，最早是由谁提出的？
【简答题】简述频数分布表的编制方法及其主要用途。
【单选题】听力原文：W: Have you read the latest Tom Clancy's book? M: No, I haven't. But I hear it's a best seller. W: That's what I hear. I haven't read it either, but it has been on the New York Times' best seller...
A.
The man.
B.
The woman.
C.
Both of the two.
D.
Neither of them.
【单选题】I strained to hear what this mother was telling her child. Question: What does the sentence mean?
A.
I tried very hard to hear what this mother was telling her child.
B.
I did not want to hear what this mother was telling her child.
C.
I was so sick that I could not hear what this mother was telling her child.
D.
I have lost my ability to hear.
【简答题】简述频数分布表的用途。
【简答题】简述频数分布表或频数分布图的用途
【单选题】下列说法哪句是不正确的?
A.
产品介绍是指企业向消费者简单明了地描述产品。
B.
产品介绍主要由文字、数据、表格、图片和视频构成。
C.
产品介绍往往需要从客户的角度出发,考虑客户的种种需求。
D.
产品介绍的首要目的是向消费者介绍产品的功能、性能、特征、用途、规格、使用方法及注意事项等。
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