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【多选题】
某分部工程双代号网络计划如下图所示，其中关键工作是（ ）
A.
工作B
B.
工作C
C.
工作D
D.
工作E
E.
工作H
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参考答案：
举一反三
【简答题】Choose the best word for each blank. well-trained, irregular, cumulative, contribute, chance, theory, search, projects, achievements, breakthroughs. The development of science has been and sometimes e...
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【单选题】What is the main idea of the last paragraph?
A.
Modern discoveries are the same as Darwin's.
B.
Fossils are also very important in modern research.
C.
Modern technology proves that Darwin was not quite fight.
D.
Modern research is more advanced than Darwin's in many ways.
查看完整题目与答案
【简答题】阅读下列解方程组的方法，然后回答问题． 解方程组 19x+18y=17 ① 17x+16y=15 ② 由①-②得2x+2y=2  即x+y=1 ③×16得16x+16y=16   ④ ②-④得x=-1，从而可得y=2 ∴原方程组的解是 x=-1 y=2 ． （1）请你仿上面的解法解方程组 2012x+2011y=2010 2010x+2009y=2008 ； （2）请大胆猜测关于x、y的方程组 (...
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【简答题】How many inventions and discoveries made by man are mentioned in the passage?
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【多选题】下面有关于政府公共关系说法正确的有()
A.
政府公共关系是公共关系学的一般理论在政务活动中的具体运用
B.
从动态上看,政府公共关系即政府机构与社会公众之间的双向传播沟通活动
C.
从静态上看,政府公共关系是发生在政府与公众之间的一种信息交流、沟通与传播的行为与状态
D.
从管理学角度看,政府公共关系是对政府组织与社会公众之间的传播行为与状态进行管理
E.
政府公共关系是促进政府与公众之间相互了解、理解、信任与合作的管理活动。
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【单选题】Though we depict science as progressing through well-thought advances, it is amazing how many of our discoveries take place by accident.The Sentence means that ?
A.
Progress in science is often thought to be made through hard work, but Accidental discoveries are also important, and many discoveries are made by chance.
B.
All scientific progress is made by accident.
C.
All scientific progress  made through hard work .
D.
Accidental discoveries are important, and deliberate exploration is not necessary.
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【单选题】Many discoveries are made ____.
A.
by accident
B.
in public
C.
by mistake
查看完整题目与答案
【单选题】What is the main idea of the last paragraph?
A.
Modern discoveries are the same as Darwin%.
B.
Fossils are also very important in modern research.
C.
Modern technology proves that Darwin was not quite right.
D.
Modern research is more advanced than Darwin's in many ways.
查看完整题目与答案
【单选题】Many important scientific discoveries are in fact ______ones as they were made by chance.
A.
relative
B.
temporary
C.
subordinate
D.
accidental
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【单选题】Direction: Please read the following 2 arguments carefully, and decide which are facts and which are opinions. Notice all the sentences in the 2 passage have already been numbered in sequence. Argumen...
A.
fact
B.
opinion
C.
omitted
D.
(ommitted)
查看完整题目与答案
相关题目：
【简答题】Choose the best word for each blank. well-trained, irregular, cumulative, contribute, chance, theory, search, projects, achievements, breakthroughs. The development of science has been and sometimes e...
查看完整题目与答案
【单选题】What is the main idea of the last paragraph?
A.
Modern discoveries are the same as Darwin's.
B.
Fossils are also very important in modern research.
C.
Modern technology proves that Darwin was not quite fight.
D.
Modern research is more advanced than Darwin's in many ways.
查看完整题目与答案
【简答题】阅读下列解方程组的方法，然后回答问题． 解方程组 19x+18y=17 ① 17x+16y=15 ② 由①-②得2x+2y=2  即x+y=1 ③×16得16x+16y=16   ④ ②-④得x=-1，从而可得y=2 ∴原方程组的解是 x=-1 y=2 ． （1）请你仿上面的解法解方程组 2012x+2011y=2010 2010x+2009y=2008 ； （2）请大胆猜测关于x、y的方程组 (...
查看完整题目与答案
【简答题】How many inventions and discoveries made by man are mentioned in the passage?
查看完整题目与答案
【多选题】下面有关于政府公共关系说法正确的有()
A.
政府公共关系是公共关系学的一般理论在政务活动中的具体运用
B.
从动态上看,政府公共关系即政府机构与社会公众之间的双向传播沟通活动
C.
从静态上看,政府公共关系是发生在政府与公众之间的一种信息交流、沟通与传播的行为与状态
D.
从管理学角度看,政府公共关系是对政府组织与社会公众之间的传播行为与状态进行管理
E.
政府公共关系是促进政府与公众之间相互了解、理解、信任与合作的管理活动。
查看完整题目与答案
【单选题】Though we depict science as progressing through well-thought advances, it is amazing how many of our discoveries take place by accident.The Sentence means that ?
A.
Progress in science is often thought to be made through hard work, but Accidental discoveries are also important, and many discoveries are made by chance.
B.
All scientific progress is made by accident.
C.
All scientific progress  made through hard work .
D.
Accidental discoveries are important, and deliberate exploration is not necessary.
查看完整题目与答案
【单选题】Many discoveries are made ____.
A.
by accident
B.
in public
C.
by mistake
查看完整题目与答案
【单选题】What is the main idea of the last paragraph?
A.
Modern discoveries are the same as Darwin%.
B.
Fossils are also very important in modern research.
C.
Modern technology proves that Darwin was not quite right.
D.
Modern research is more advanced than Darwin's in many ways.
查看完整题目与答案
【单选题】Many important scientific discoveries are in fact ______ones as they were made by chance.
A.
relative
B.
temporary
C.
subordinate
D.
accidental
查看完整题目与答案
【单选题】Direction: Please read the following 2 arguments carefully, and decide which are facts and which are opinions. Notice all the sentences in the 2 passage have already been numbered in sequence. Argumen...
A.
fact
B.
opinion
C.
omitted
D.
(ommitted)
查看完整题目与答案
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