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【单选题】
热继电器的常闭触点应接在( )中,以对电路起保护作用。
A.
电动机定子电路
B.
信号电路
C.
接触器线圈电路
D.
以上均不对
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【判断题】圆明园中的“武陵春色”一景,意境源自苏轼的《惠崇春江晚景 》。()
A.
正确
B.
错误
【单选题】某车间生产中板,首选原料选择( )。
A.
大扁钢锭
B.
锻压坯
C.
压铸坯
D.
连铸坯
【单选题】防水砂浆施工时,其环境温度最低限制为( )。
A.
0℃
B.
5℃
C.
10℃
D.
15℃
【简答题】科技论文写作的素材分为____________和_______________两个方面。
【多选题】淀粉质原料糖化方法可能包括 方法。
A.
添加酸
B.
添加碱
C.
添加糖化曲
D.
添加糖化酶
【判断题】利用集成计数器芯片的预置数功能可获得任意进制的计数器。
A.
正确
B.
错误
【单选题】Why should you use passive voice in a literature review
A.
emphasis should be on the the work
B.
passive is more subjective
C.
passive tense is to match the tense
D.
passive is more reasonable
【单选题】Why do we use active voice in preference to passive?
A.
Because passive voice is more clear, direct, concise and accurate.
B.
Because active voice is more clear, direct, concise and accurate.
C.
Because what has been done should be emphasized.
【单选题】Why is passive used on passive interfaces participating in EIGRP?
A.
To stop unwanted route information from entering the specified interface
B.
To allow route information to be filtered by an access list
C.
To allow routes to be sent out the specified interface but deny route information to enter the interface
D.
To allow the interface to be advertised in EIGRP updates but not to send or receive EIGRP updates itself
【单选题】防水砂浆施工时,其环境温度最低限制为( )°C。
A.
0
B.
5
C.
10
D.
15
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