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【判断题】
工作直径是指轧制时与轧件接触处的轧辊直径。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】What will happen at 2:00 p.m.?
A.
Steve will arrive.
B.
The meeting will end.
C.
Coffee will be available.
D.
Diana's presentation will begin.
【单选题】The Testking corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?（）
A.
The number of broadcast domains will be decreased.
B.
It will make the broadcasting of traffic between domains more efficient between segments.
C.
It will increase the number of collisions.
D.
It will prevent segment 1's broadcasts from getting to segment 2.
E.
It will connect segment 1's broadcasts to segment 2.
【单选题】可修复废品的废品损失是指( )。
A.
返修前发生的生产费用
B.
返修后发生的修理费用
C.
返修后发生的原材料费用
D.
返修前发生的生产费用加上返修后发生的修理费用
【简答题】听对话，选答案。 1. How long will the journey take? [ ] A. 2 hours. B. 6 hours. C. 11 hours. 2. What will the weather be like there? [ ] A. Dry and cold. B. Warm and dry. C. Wet and cold. 3. What has ...
【单选题】某项目购买一台国产设备，其购置费为2500万元，运杂费率为15%，则该设备的原价为（ ）万元。
A.
2165．89
B.
2173．91
C.
2265．38
D.
2364．16
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