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【多选题】
泼染法需要加 或 、尿素等材料，使染液产生 ，形成美丽的盐花效果。
A.
食盐
B.
硫酸铵
C.
凝聚沉淀
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参考答案：
举一反三
【单选题】The end sentence of the article is to ______.
A.
emphasize the importance of love
B.
explain how people love each other
C.
show why lovers exchange rings
D.
tell a story of rings in the universe
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【单选题】The author's intention in writing the article is to make Americans realize that ______.
A.
it is dangerous to ignore their foreign friends
B.
it is important to maintain their leading role in world affairs
C.
it is necessary to use several languages in public places
D.
it is time to get acquainted with other cultures
查看完整题目与答案
【单选题】The purpose of the article is to draw public attention ______ the problem.
A.
to
B.
on
C.
in
D.
for
查看完整题目与答案
【单选题】The aim of the article is to _____.
A.
show how to use smart cards.
B.
show the difference between ATM card and chip card.
C.
how the smart cards have become popular.
D.
persuade Americans to use smart cards.
查看完整题目与答案
【判断题】旅游娱乐还可分为游览娱乐和各类娱乐活动两个方面。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The purpose of the article is to tell us ______.
A.
the effect of antibiotics
B.
not to use antibiotics unless necessary
C.
that antibiotics are harmfull
D.
that our natural defence systems are superior to antibiotics
查看完整题目与答案
【单选题】企业利用互联网面向个人消费者开设网店提供服务,这种电子商务模式是
A.
B2B
B.
C2G
C.
B2C
D.
C2C
查看完整题目与答案
【多选题】出口货物退(免)税的税种包括( )。
A.
资源税
B.
城市维护建设税
C.
增值税
D.
消费税
E.
关税
查看完整题目与答案
【多选题】出口货物退(免)税的税种包括()。
A.
关税
B.
城市维护建设税
C.
增值税
D.
消费税
查看完整题目与答案
【单选题】旷课时数按课表实际上课学时数计算,军训、实习实训、课程设计等独立设置的实践环节,每天按( )学时计。
A.
5
B.
6
C.
8
查看完整题目与答案
相关题目：
【单选题】The end sentence of the article is to ______.
A.
emphasize the importance of love
B.
explain how people love each other
C.
show why lovers exchange rings
D.
tell a story of rings in the universe
查看完整题目与答案
【单选题】The author's intention in writing the article is to make Americans realize that ______.
A.
it is dangerous to ignore their foreign friends
B.
it is important to maintain their leading role in world affairs
C.
it is necessary to use several languages in public places
D.
it is time to get acquainted with other cultures
查看完整题目与答案
【单选题】The purpose of the article is to draw public attention ______ the problem.
A.
to
B.
on
C.
in
D.
for
查看完整题目与答案
【单选题】The aim of the article is to _____.
A.
show how to use smart cards.
B.
show the difference between ATM card and chip card.
C.
how the smart cards have become popular.
D.
persuade Americans to use smart cards.
查看完整题目与答案
【判断题】旅游娱乐还可分为游览娱乐和各类娱乐活动两个方面。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The purpose of the article is to tell us ______.
A.
the effect of antibiotics
B.
not to use antibiotics unless necessary
C.
that antibiotics are harmfull
D.
that our natural defence systems are superior to antibiotics
查看完整题目与答案
【单选题】企业利用互联网面向个人消费者开设网店提供服务,这种电子商务模式是
A.
B2B
B.
C2G
C.
B2C
D.
C2C
查看完整题目与答案
【多选题】出口货物退(免)税的税种包括( )。
A.
资源税
B.
城市维护建设税
C.
增值税
D.
消费税
E.
关税
查看完整题目与答案
【多选题】出口货物退(免)税的税种包括()。
A.
关税
B.
城市维护建设税
C.
增值税
D.
消费税
查看完整题目与答案
【单选题】旷课时数按课表实际上课学时数计算,军训、实习实训、课程设计等独立设置的实践环节,每天按( )学时计。
A.
5
B.
6
C.
8
查看完整题目与答案
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