题目内容
推凸后（打磨前）接头错边量中，轨顶纵向中心线处因小于等于（）mm；
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对焊接长钢轨要用矫直机矫直，要求用1m直尺检查弯曲尺度，其值不得超过（）mm。
铝热焊中，氧化铁和铝粉占整个焊剂总重量的（）以上。
铝热焊中的平静时间一般为（）。
To spend or save is a question which many people have. There is always a(n) (1)______ whether one should spend the money that he has earned or save that money for the future. Well, there is no (2)_________ answer to the question as different people have different (3)__________ on their life, and that is the reason why some people tend to spend all the money earned while others (4)_________ control over their money.People who spend all the money do not think much about the future. The only thing that they enjoy doing most is to (5)__________ pleasure from spending money. For example, if they like a particular car, mobile phone or laptop, they will buy it without giving it a thought. For them, the most important thing is to satisfy their material (6)_________. People who have their first job or who haven’t married often fall in this category.In the long run, saving is a good (7)_________ for one’s life as saving helps an individual to plan for future (8)________ needs. That is also the reason why many people save money for a rainy day. Individuals who can (9)_______ their spending save money successfully. Instead of buying on impulse, they delay their purchasing decision and won’t be easily (10)_________by commercial ads. Individuals who have responsibility for their family belong to this category.
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