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单项选择题

What is the cause of their complaint

A．The place.
B．The heat.
C．The workload.
D．The facilities.
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单项选择题The man shocked at the scene the next morning________.

A．because the bird had finally understood his threat
B．because the bird managed to escape from the chicken house
C．because the bird had learned to scream back at him
D．because the bird was living peacefully with the chickens

单项选择题________ is the official language of Syria.

A．Muslim
B．Syrian
C．Arabic
D．French