Operation research is a scientific method of providing executive department with

游客2025-03-20 17

问题 Operation research is a scientific method of providing executive department with a quantitative basis for decisions______the operations under their control.

选项 A、regarding
B、as to
C、on
D、considering

答案 A

解析 regarding"关于"。as to"关于，至于"，用在此处不合适；decision on"对……作出的决定"，不合句意；considering"考虑到，鉴于"。题句意：运筹学是一种科学方法，它为执行部门对其掌管下的各种活动作决定时提供数量根据。

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Operation research is a scientific method of providing executive department with

Thenewmethodforrefiningmetalswas______thattheybecamepracticalformany

Nowscientistscannotrealize______soonthatexistingscientificknowledgeisn

Electroniccomputers______,thecomplicatedmathematicaloperations,suchaswea

Thedeanofourdepartmentaskedthatallthestudents______atthereceptionthi

Classmethods____thefeelingthatstudentshavelittlecontroloverorrespons

Researchers______thatgenesmaydeterminethestrengthoftheimmunesystem,whi

Manymuseumsnowprovideeducationalservicesandchildren’sdepartments.______

Ourresearchhasfocusedonadrugwhichisso______astobeabletochangebrai

Artificialflowersareusedforscientificaswellasfordecorativepurpose

Artificialflowersareusedforscientificaswellasfordecorativepurpose

A.decreasingB.underlinesC.deliveredD.missions

[originaltext]ThestateofGeorgiaisinthemidstofamajordrought.Exp

[originaltext]M:Thanksforstoppingby,Ann.I’dliketotalktoyouaboutar

二、考题解析 【教学过程】 (一)新课导入 上课之前，提出问题，最

颜面部带状疱疹的典型临床表现是A.成簇的红斑，水疱沿一侧三叉神经分布，疼痛剧烈

下列检查一定能够提示有排卵的是A.月经来潮第15日排卵试纸监测显示一条红线 B

关于2020年全国公路货物运输情况的描述，可以推出的是：A.2月份货运平

在三部门经济中，增加政府支出可以缓解紧缩性缺口。（）

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二、考题解析【教学过程】 (一)新课导入上课之前，提出问题，最