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【判断题】
直流锅炉蒸发受热面中的工质流动是依靠循环水泵,从经济及控制的稳定可靠性考虑,一般工作压力为亚临界压力以上的锅炉才考虑选用直流循环方式。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】微机工作过程中突然断电,内存中的数据( )。
【单选题】Love has been a source of inspiration, wry witticisms, and even political action for many centuries.
A.
People need to be in love to become humorous.
B.
Great literary works are usually the result of great love.
C.
Love has caused people to do many things they might not otherwise.
D.
For centuries love has been recognized as inspirational, a source of humor and the trigger of pollical action.
【单选题】Large price increases could demands for even lager wage.
A.
diminish
B.
meet
C.
satisfy
D.
trigger
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