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【判断题】
涉密岗位是指在日常工作中产生、经管或者经常接触、知悉国家秘密事项的岗位。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】b____ n.1 a group of people 一群;一伙 2 a group of things that are fastened,held, or growing together 一束;一串
【单选题】What is not a environmental impact?
A.
Changes in the lives of people who live in destination communities associated with tourism activity
B.
Changes which result from personal contact between tourists, providers & hosts
C.
Changes in the arts, artifacts, customs, rituals, & architecture
D.
Changes which occur as a result of social exchanges
【简答题】b____ n. 群,伙;束,串
【单选题】What can we learn about the impact of the cell phone in India?
A.
The cell phone has broken down social classes.
B.
The cell phone has an impact on how some young adults are courting each other.
C.
The cell phone has been accepted by people of different ages.
D.
The cell phone is a reliable way to know youngsters’ future spouse.
【单选题】The impact of social media on families has been researched to see what negative and positive effects are happening. ______are increasingly concerned that technology is breaking down family communicati...
A.
Physicists
B.
Psychologists
C.
Setting
D.
Peers
【单选题】道尔顿提出了原子论,阿伏伽德罗提出了分子论,下列哪位科学家综合两种学说,论证了原子 - 分子学说,解决了两种学说的争论。
A.
拉瓦锡
B.
维勒
C.
贝采里乌斯
D.
康尼查罗
【单选题】Opinions vary the impact of social networking websites on reading
A.
when it comes to
B.
what they say about
C.
what people tell about
D.
when they come to
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