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【单选题】
等差数列 的公差 ,且 ,则数列 的前 取得最大值时的项数 的值为( )A.
5
B.
6
C.
5或6
D.
6或7
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举一反三
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【判断题】2 Throughput accounting is based on the assumption that in the short run, most factory costs, other than materials, are fixed.
A.
正确
B.
错误
【简答题】（4.2×2.5）×____=4.2×（____×6）
【简答题】throughput
【简答题】2+4.2+4.2+4.2+4.2可以用乘法算式（ ）来表示。
【单选题】My heart gave a leap when I heard the announcement that our train would soon arrive at its destination-Beijing. Like other passengers, I began to collect my things and put my mug,towel,atlas,apples,an...
A.
Time sequence
B.
Space relationship
C.
Example
D.
Addition
【单选题】Throughput refers to ____.
A.
storage capacity of a warehousing facility
B.
volume through a pipeline
C.
inventory turnover in a one-month period
D.
amount of product entering and leaving a facility in a given time period
【单选题】The shoes on the shelf are very beautiful. May I _______? [ ]
A.
try them on
B.
try on them
C.
put away them
D.
look them up
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