单项选择题

What did the customers complain about

A.Billing services
B.The voice mail system
C.Delivery delays
D.Quality of the product
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单项选择题
What will the listeners review next
A.A seating plan
B.A menu
C.A safety procedure
D.A guest list
单项选择题
What is the advertisement for
A.A foods fair
B.A cooking class
C.An Italian language class
D.A cookbook
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