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【单选题】
一些不太重要、受力不大、尺寸较小、结构简单的齿轮可直接选( )A.
锻造毛坯
B.
棒料毛坯
C.
铸造毛坯
D.
铸钢毛坯
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举一反三
【简答题】什么是软件质量保证？软件质量保证人员与开发人员的关系如何？
【简答题】填空 Compare each pair of words and complete the following sentences with the right one. Change the form if necessary. 1) reading, readable The words and numbers in the table should be clearly . I have...
【简答题】Compare each pair of words and complete the following sentences with the right one. Change the form if necessary. 1) own, owner His father ___________ a big factory. I am the ___________ of these thre...
【单选题】Compare each pair of words and complete the following sentences with the right one. Change the form if necessary. The words and numbers in the table should be clearly ___________.
A.
readable
B.
reading
【简答题】I.Compare each pair of words and choose the correct one to fill in each blank. 1. music musical a. A lot of bars round here have live _____________ at weekends. b. Cats , LesMiserables...
【简答题】选词填空-1. Compare each pair of words and complete the following sentences with the right one. Change the form if necessary.
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