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【多选题】
技术先进、加工量大的专门机具和设备。这样做的好处是()
A.
提高了加工质量
B.
提高了设备利用率
C.
提高了加工效率
D.
提高了运输效率
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【单选题】Read the following sentence patterns which we usually use in academic writing, and match them to one of the functions marked A), B) C) and D). Sentence patterns : However, little research was / few st...
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【简答题】短文改错。 I took part in a geography research study group in last term. Our topic was environmental pollution and protection. We took the variety of pictures showed the present pollution conditions of our...
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查看完整题目与答案
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A.
执行离监就医，特许离监、调犯等押解任务的
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【单选题】( )不是电磁换向阀阀芯换位后通过流量不足的原因。
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阀芯与阀体移动时卡死，不到位
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弹簧太弱，使阀芯行程达不到终端
C.
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查看完整题目与答案
【单选题】Read the following sentence patterns which we usually use in academic writing, and match them to one of the functions marked A), B) C) and D). Sentence patterns : However, little research was / few st...
A.
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查看完整题目与答案
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A.
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B.
The research of CMA.
C.
Environmental protection.
D.
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查看完整题目与答案