【题目】 technological rather than psychological

1、[单选题]When going on holidays, which group will think more about their social status?

• A、Tourists taking holidays for educational purposes.
• B、People going on adventure holidays.
• C、Those travel for travel's sake.
• D、Those who travel for cultural events.

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2、[单选题]_______ came into service in the early 1980s.

• A、The comet
• B、The oeing 747
• C、The oeing 757
• D、The oeing 767

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3、[单选题]The realization of one's desire to travel depends on many complex social and political factors, including the social _____ of the destination.

• A、change
• B、awareness
• C、policy
• D、stability

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4、[单选题]Charter services do not operate according to _____.

• A、middleman's orders
• B、charted routes
• C、agreed practices
• D、published timetables

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5、[单选题]The sum of all incomes in a country is called the________ ．

• A、economic income
• B、productive income
• C、financial income
• D、national income

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