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【单选题】
讲授电气工程导论课程的教师是?A.
B.
C.
牛绿源
D.
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举一反三
【简答题】______ refers to the average level of the export commodity within a certain period of time.
【单选题】(For) married mothers, the time (spend) on child care (increased) to (an average) of 12.9 hours a week in 2009.
A.
For
B.
spend
C.
increased
D.
an average of
【简答题】He is finally determined to quit smoking for he knows that it may_________ hishealth. A) ensure B) persecute C) jeopardize D) assure
【单选题】The average time when the goods is moved in and out of warehouse is ( ).
A.
inventory time
B.
stock time
C.
inventory cycle time
D.
warehouse time
【单选题】一侧舌神经损伤导致:
A.
同侧颏舌肌瘫痪，伸舌时舌尖偏向健侧
B.
同侧颏舌肌瘫痪，伸舌时舌尖偏向患侧
C.
对侧颏舌肌瘫痪，伸舌时舌尖偏向健侧
D.
对侧颏舌肌瘫痪，伸舌时舌尖偏向患侧
E.
同侧颏舌肌瘫痪，伸舌时舌尖伸向前方
【单选题】Dad agreed to the afternoon lesson because that was the time whe (. ).
A.
He was at home so that he could know how Susie was doing
B.
He had fewer clients so that Susie's piano lesson would bother them the least
C.
He was free and could enjoy listening to Susie playing the piano
D.
He was good-tempered and could endure Susie's practicing
【单选题】A prediction method that uses the average number of time series over time (逐期) as a prediction value is called .
A.
Time extension method
B.
moving average method
C.
Exponential smoothing method
D.
mathematical model method
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