【单选题】【消耗次数：1】
供应链中需求变异放大产生的根本原因在于（）
①
提前期延长
②
供应链的结构复杂
③
企业内部管理不善
④
上下游企业间缺乏沟通机制
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【单选题】
"需求变异加速放大原理"是美国著名的供应链管理专家HauL.Lee教授对需求信息扭曲在供应链中传递的一种形象描述。其基本思想是：当供应链的各节点企业只根据来自其相邻的下级企业的需求信息进行生产或供应决策时()
①
需求信息的不真实性会随着供应商对零配件的需求不确定性沿供应链向下顺流逐级放大
②
需求信息的不真实性会随着制造商对零配件的需求不确定性沿供应链向下顺流逐级放大
③
需求信息的不真实性会随着分销商对商品的需求不确定性沿供应链向上逆流逐级放大
④
需求信息的不真实性会随着顾客对商品的需求不确定性沿供应链向上逆流逐级放大
【单选题】
根据供应链的（ ）可以把供应链划分为两种：有效性供应链和反应性供应链。
①
功能模式（无力功能和市场中介功能）
②
容量与用户需求的关系
③
供应链存在的稳定性
④
供应链的发展进程
随机题目
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29. As they cant afford to let the situation get worse, they will take some necessary ____.
①
decisions
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sides
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directions
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steps
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-I’m sorry I broke your mirror.-Oh, really? ____.
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It’s OK with me
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It doesnt matter
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Don’t be sorry
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I don’t care
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The room was so quiet that she could hear the____ of her heart.
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hitting
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beating
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hurting
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striking
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____ the water sports — sailing, rowing, diving and swimming, I like rowing best. ?
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At all ?
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Above all ?
③
Of all ?
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After all?
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In ____ recent years, Niagara Fallshave come to be appreciated more for their natural beauty as _______ wonder of nature.
①
the; a
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the; the
③
/; the
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/; a
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He is ____, but his wife is _____.?
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awake…asleep ?
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awake…sleep ?
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waking…asleep ?
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wake…asleep ?
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By the end of last month, she ____ over five hundred letters of congratulation from different parts of the world.
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would received
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has received
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had received
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receive
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Mr. Downham asked the public their views on the two subjects currently ____ discussion.
①
with
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at
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to
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under
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People just say it out of politeness and they don’t really ____ it. ?
①
realize ?
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mean ?
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think ?
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regard?
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—Don’t forget to come to my birthday party tomorrow.—I ____ .
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don’t
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won’t
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can’t
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haven’t