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2月27日作业 1、读背Unit1单词,并默写1+1*(2张单词PPT)2、抄写语法一遍(3章PPT)3、课后习题第6题抄写并翻译一遍。(1张PPT)4、拍照发到学习通,再把拍照发到课代表处。
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】管理信息系统可以分为不同类型，人才管理信息系统是属于( )。
A.
事务型管理信息系统
B.
办公型管理信息系统
C.
专业型管理信息系统
D.
企业型管理信息系统
查看完整题目与答案
【单选题】The white whale Moby Dick is a symbol of ____.
A.
nature
B.
God
C.
culture
D.
knowledge
查看完整题目与答案
【单选题】Moby Dick, the big white whale, is possibly read as symbolic of all the following EXCEPT_________.
A.
evil of the world
B.
mystery of the universe
C.
sin of the whale
D.
power of the grand nature
查看完整题目与答案
【多选题】mos管的三个工作区域是
A.
可变电阻区
B.
截止区
C.
恒流区
D.
死亡区
查看完整题目与答案
【单选题】In Moby-Dick , the white whale symbolizes______ for Melville, for it is complex, unfathomable, malignant, and beautiful as well.
A.
nature
B.
human society
C.
whaling industry
D.
truth
查看完整题目与答案
【单选题】Which of the following is NOT a symbolic meaning of the whale in Moby Dick?
A.
An evil creature.
B.
The physical limits that life imposes upon man.
C.
The hostile nature.
D.
An all-powerful and uncontrollable god.
查看完整题目与答案
【单选题】Moby Dick, the big white whale, is possibly read as symbolic of all the following EXCEPT____.( )
A.
malignancy
B.
God
C.
adultery
D.
beauty
查看完整题目与答案
【单选题】The white whale, Moby Dick, symbolizes _____ for Melville, for it is complex, unfathomable, malignant, and beautiful as well.
A.
evil
B.
nature
C.
ocean animals
D.
purity
查看完整题目与答案
【单选题】The white whale Moby Dick is a symbol of ____.
A.
knowledge
B.
God
C.
culture
D.
nature
查看完整题目与答案
【简答题】某厂准备选一台离心泵将20°C的水以流量0.36m3.min-1,从水池至水塔。已知管路特性曲线方程为He=13+224500(Qe)2.m,(式中Qe的单位为m3.s-1)其输送流程如下图示)。问:(1)现准备选用仓库修好的一台旧离心泵(经测定性能曲线如下图示)行不行?为什么?(2)若将比泵用于此输送流程,其实际输送的流量为多少m3.h-1,而此泵需要多少kw的电机来带动? (3)若吸水池液...
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相关题目：
【单选题】管理信息系统可以分为不同类型，人才管理信息系统是属于( )。
A.
事务型管理信息系统
B.
办公型管理信息系统
C.
专业型管理信息系统
D.
企业型管理信息系统
查看完整题目与答案
【单选题】The white whale Moby Dick is a symbol of ____.
A.
nature
B.
God
C.
culture
D.
knowledge
查看完整题目与答案
【单选题】Moby Dick, the big white whale, is possibly read as symbolic of all the following EXCEPT_________.
A.
evil of the world
B.
mystery of the universe
C.
sin of the whale
D.
power of the grand nature
查看完整题目与答案
【多选题】mos管的三个工作区域是
A.
可变电阻区
B.
截止区
C.
恒流区
D.
死亡区
查看完整题目与答案
【单选题】In Moby-Dick , the white whale symbolizes______ for Melville, for it is complex, unfathomable, malignant, and beautiful as well.
A.
nature
B.
human society
C.
whaling industry
D.
truth
查看完整题目与答案
【单选题】Which of the following is NOT a symbolic meaning of the whale in Moby Dick?
A.
An evil creature.
B.
The physical limits that life imposes upon man.
C.
The hostile nature.
D.
An all-powerful and uncontrollable god.
查看完整题目与答案
【单选题】Moby Dick, the big white whale, is possibly read as symbolic of all the following EXCEPT____.( )
A.
malignancy
B.
God
C.
adultery
D.
beauty
查看完整题目与答案
【单选题】The white whale, Moby Dick, symbolizes _____ for Melville, for it is complex, unfathomable, malignant, and beautiful as well.
A.
evil
B.
nature
C.
ocean animals
D.
purity
查看完整题目与答案
【单选题】The white whale Moby Dick is a symbol of ____.
A.
knowledge
B.
God
C.
culture
D.
nature
查看完整题目与答案
【简答题】某厂准备选一台离心泵将20°C的水以流量0.36m3.min-1,从水池至水塔。已知管路特性曲线方程为He=13+224500(Qe)2.m,(式中Qe的单位为m3.s-1)其输送流程如下图示)。问:(1)现准备选用仓库修好的一台旧离心泵(经测定性能曲线如下图示)行不行?为什么?(2)若将比泵用于此输送流程,其实际输送的流量为多少m3.h-1,而此泵需要多少kw的电机来带动? (3)若吸水池液...
查看完整题目与答案