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不定项选择
机器装配中紧固螺钉连接使用拧紧力矩越大越好( )
A.正确
B.错误
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I. Vocabulary and Structure
Directions: There are 10 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). You should choose the best one based on the Chapter you have finished watching and studying.
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