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【单选题】
android虚拟设备的缩写是( )A.
AVI
B.
DDMS
C.
AVD
D.
XML
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【单选题】He made a considerable sum of money in real estate.
A.
large
B.
positive
C.
powerful
D.
realistic
【简答题】A. The job requires beginners to work hard. B. He enjoys working in the advertising company C. His well paid job requires a lot of hard work. D. He feels underpaid for he often works overtimes.
【单选题】听力原文： Up to now, we have focused on the positive impact of the automobile on society in the United States. Today we'll look at some of the negative effects. A number of sociologists blame the automobi...
A.
It allowed workers to spend more time at home.
B.
It gave workers opportunity for better training.
C.
It enabled people to live far from their workplace.
D.
It eliminated many factory jobs.
【单选题】Why do some people believe that advertising has a positive impact on the economy?
A.
Because it stimulates demand for products and services.
B.
Bemuse it stimulates the development of society.
C.
Because it promotes the sale of goods and services.
D.
Both A）and C）
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