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王老师:19139051760(拨打)
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第1题

Working hours ithe United States ____ over the past 20 years. ( )
·were increasing
·have beeincreased
·have inc
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第2题

I don’t think _____. ( )
·it true that he came to the concert yesterday
·that he came to the concert yesterday tr
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第3题

Drunkedriving is oftethe major ____ of traffic accidents.( )
·reason
·cause
·excuse
·way
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第4题

She is busy making ____ for a party. ( )
·excitement
·achievement
·movement
·arrangement
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