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How much did the airline industry lose in last
How does someone start a genealogical investigation according to experts

A．Write down your own history.
B．Work back to your parents and grandparents.
C．Ask your parents what they can remember about their parents and grandparents.
D．All of the above are right.
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What do Mister Jarrett and Miz Woodring do
A．They do recycling pick-up services.
B．They recycle materials through their bicycles.
C．They own a transport service.
D．All of the above are right.
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Which statement according to this news is right about hoop houses
A．Hoop houses and temporary greenhouse or passive solar greenhouse refer to the same thing.
B．Some hoop houses are rounded, while others are shaped more like a traditional house.
C．A hoop house is basically a metal frame covered with plastic or other all-weather material
D．All of the above are right.
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