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【多选题】
按照广告活动的形态分类有_______。
A.
单一的广告和整体的系列广告
B.
工业企业广告与经销商广告
C.
短程广告与长程广告
D.
消费者与专业广告
E.
速效性广告与迟效性广告
拍照语音搜题,微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】用测量0-10%浓度的光干涉甲烷测定器测量瓦斯时,测量精度为()。
A.
0.1%
B.
0.01%
C.
0.02%
D.
0.2%
【简答题】测量范围0~100℃的下限值为(),测量上限为(),量程为() 。
【单选题】光学瓦斯检定器测量瓦斯浓度的范围分为0-10%,其精度为精度()。
A.
0.1%
B.
0.01%
C.
0.05%
D.
0.02%
【单选题】If you have a good chance ______ English with a foreigner, catch it! [     ]
A.
to practice speak
B.
to practice speaking
C.
practice speaking
D.
to practice to speak
【简答题】This idea sounds good, but will it work in practice?
【简答题】In practice, this is an advantage to the aeroplane, which is already at a good height when it reaches the polar region and so does not to climb, while at the same time cold air keeps the clouds down l...
【判断题】光学甲烷检测仪的测量范围为0~10%的精度为0.1%。
A.
正确
B.
错误
【单选题】测量范围为0~10mm的百分表其分度值(测量精度)为()。
A.
0.1mm
B.
0.01mm
C.
0.2mm
D.
0.02mm
【单选题】Doing lots of listening practice is one of the secrets _____ becoming a good language learner, [     ]
A.
in
B.
at
C.
of
D.
with
【单选题】Practice is a good way to ___listening and speaking.
A.
notic
B.
neglect
C.
decrease
D.
improve
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