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【多选题】
下列关于集体决策中德尔菲小组这种形式的说法,哪几项是正确的?()
A.
德尔菲小组是企业中最为常用的日常集体决策形式
B.
这种方法是就某一问题互相独立的专家征求意见，然后对他们的意见进行综合和平均
C.
由于在时间、费用等方面的限制，这种方法一般不用于日常事务的决策
D.
德尔菲法在许多重大问题的预测和决策中被认为具有显著的效果
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涡喷发动机
B.
涡扇发动机
C.
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【单选题】_______ as many local people as possible when you are abroad and you find it easier to overcome the culture difference.
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【单选题】You will find friendly people ___ you go in China.
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where
B.
and
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wherever
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【单选题】If you visit Cape Verde, you will find ______ .
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no people on the six smallest islands
B.
people only on the ten main islands
C.
about 200 people on every square mile of land
D.
people on all the islands except Santa Luzia
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【单选题】有关Na 2 CO 3 和NaHCO 3 的下列叙述中错误的是（    ）
A.
相同质量的NaHCO 3 和Na 2 CO 3 与足量盐酸反应，Na 2 CO 3 产生的CO 2 少
B.
将石灰水加入NaHCO 3 溶液中不产生沉淀，加入Na 2 CO 3 溶液中产生白色沉淀
C.
向Na 2 CO 3 饱和溶液中通入足量CO 2 气体会出现浑浊
D.
Na 2 CO 3 中含少量NaHCO 3 ，可用加热的方法除去
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【单选题】you go, you’ll find people working hard to rebuild their city.
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Everyday
B.
Everywhere
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【单选题】You will find it hard to make friends with people _______________.
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sad and lonely
B.
emotionally healthy
C.
without real love for them
D.
a sense of security
E.
a lonely wolf
F.
without pity
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【单选题】目前主流的民用无人机所采用的动力系统通常为活塞式发动机和 两种。
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涡喷发动机
B.
涡轮发动机
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【单选题】.Nowhere else in the world _________ more friendly people than in China.
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you will find
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can you be able to find
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you may have found
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【单选题】You can turn to different kinds of people, dictionaries or maps, to find out what you wish to know.
A.
contact
B.
consult
C.
refer
D.
request
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【单选题】目前主流的民用无人机所采用的动力系统通常为活塞式发动机和两种。
A.
涡喷发动机
B.
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电动机
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涡扇电动机
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【单选题】_______ as many local people as possible when you are abroad and you find it easier to overcome the culture difference.
A.
To know
B.
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【单选题】You will find friendly people ___ you go in China.
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where
B.
and
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wherever
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so
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【单选题】If you visit Cape Verde, you will find ______ .
A.
no people on the six smallest islands
B.
people only on the ten main islands
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about 200 people on every square mile of land
D.
people on all the islands except Santa Luzia
查看完整题目与答案
【单选题】有关Na 2 CO 3 和NaHCO 3 的下列叙述中错误的是（    ）
A.
相同质量的NaHCO 3 和Na 2 CO 3 与足量盐酸反应，Na 2 CO 3 产生的CO 2 少
B.
将石灰水加入NaHCO 3 溶液中不产生沉淀，加入Na 2 CO 3 溶液中产生白色沉淀
C.
向Na 2 CO 3 饱和溶液中通入足量CO 2 气体会出现浑浊
D.
Na 2 CO 3 中含少量NaHCO 3 ，可用加热的方法除去
查看完整题目与答案
【单选题】you go, you’ll find people working hard to rebuild their city.
A.
Everyday
B.
Everywhere
C.
Somewhere
D.
Someday
查看完整题目与答案
【单选题】You will find it hard to make friends with people _______________.
A.
sad and lonely
B.
emotionally healthy
C.
without real love for them
D.
a sense of security
E.
a lonely wolf
F.
without pity
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【单选题】目前主流的民用无人机所采用的动力系统通常为活塞式发动机和 两种。
A.
涡喷发动机
B.
涡轮发动机
C.
电动机
查看完整题目与答案
【单选题】.Nowhere else in the world _________ more friendly people than in China.
A.
you will find
B.
can you be able to find
C.
you may have found
D.
can you find
查看完整题目与答案
【单选题】You can turn to different kinds of people, dictionaries or maps, to find out what you wish to know.
A.
contact
B.
consult
C.
refer
D.
request
查看完整题目与答案