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【多选题】
库存的作用有 ( )A.
库存使企业能够实现规模经济
B.
库存能够平衡供给与需求
C.
库存在供应链中起缓冲器的作用
D.
库存能够消除供需双方在地理位置上的差异
E.
库存能够预防不确定性的、随机的需求变动以及订货周期的不确定性
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举一反三
【单选题】The twins usually leave _____ home _____ school very early. [ ]
A.
to, for
B.
for, to
C.
from, to
D.
/, for
【单选题】The twins usually stand ____their parents ,and their parents are in the middle .
A.
beside
B.
to
C.
on
D.
next
【单选题】The twins usually_____milkandbreadforbreakfast,but Jim_____somecoffeeforit.
A.
have/have
B.
have/has
C.
has/have
D.
/
【单选题】The writer wants to impress you that______.
A.
American people are more busy than people in the other countries
B.
American people are more friendly than they appear
C.
American people are mostly moving at fast pace but they are also ready to help those in need
D.
American people like to help foreigners
【多选题】what are the two suggested models for giving a comment as an attention getter for LO?
A.
statistic model
B.
problem claiming model
C.
quotation model
D.
assumption model
【单选题】People have realized that resources are wasted if goods_________.
A.
are not of lasting value
B.
are not sold at a high price
C.
remain unsold for a long time
D.
remained unsold in export markets
【简答题】The twins usually stand ____their parents ,and their parents are in the middle
【单选题】We have P.E lessons _____. [ ]
A.
every two days
B.
each two days
C.
every two day
D.
each two day
【单选题】The twins usually milk and bread for breakfast, but Jim only some coffee for it.
A.
have; have
B.
have; has
C.
has; have
D.
has; has
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