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【单选题】
古希腊文明中的哪个时期又被称为“英雄时代”?A.
希腊文明时代
B.
迈锡尼文明时代
C.
克里特文明时代
D.
黑暗时代
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【简答题】Many people have argued about whether or not computing machines can think. Can they or can't they? Almost certainly, a machine can do any work in thinking that a person can do-if the correct way for d...
【简答题】设是R所有复数a+bi(a,b是整数)作成的环,那么R/(1+i)有几个元?每个元分别是R中哪些元素组成的集合?
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【多选题】下列关于有机物的特性的叙述正确的是？
A.
容易燃烧，熔点、沸点较低
B.
一般难溶于水而易溶于有机溶剂
C.
反应速度慢，反应复杂，常伴有副反应
D.
结构复杂，种类繁多
【单选题】Although computers are used in almost every aspects of business, they can't replace managers. Because ______.
A.
computers are only machines, while managers are humans
B.
computers can't think
C.
computers can't individually solve problems or make decisions both
D.
B and C
【单选题】听力原文：W: Hey, you. Can't you be a bit faster? You make the whole group wait for you. M: How can you blame it on me? I'm having trouble in operating this kind of machine. It is designed for.you right ha...
A.
Using the left hand.
B.
Operating machines.
C.
Designing machines.
【简答题】Passage One Questions I to 3 are based on the passage you have just heard. A) The value of science. B) The value of money. C) The value of time. D) The value of work. 2. A) The machines. B) The labor ...
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