试题与答案

防止埋弧焊产生咬边的主要措施是调整焊丝位置和调节焊接规范。

题型:判断题

题目:

防止埋弧焊产生咬边的主要措施是调整焊丝位置和调节焊接规范。

答案:

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短文改错(共10小题;每小题1.5分,满分15分)

My classmate LiuXin became crazily about a popular      小题1:___________

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and goes to his concerts wherever they are.She seems        小题3:___________

to have lost interest on her studies.All that shw wants        小题4:_______

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behind others.We are all very worried about her and wanted   小题6:_________

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Mr Chen has told her parents about this.They are surprising   小题8:________

and sad.I don’t think Liu Xin is the only girl who are crazy    小题9:_________

about popular stars.What can we do it to help them out?       小题10:_________

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