单项选择题

What happens to trees each year

A．Their tings get thinner and thinner.
B．They add a ring of wood.
C．Their rings get darker in color.
D．They become more valuable.
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单项选择题
Why didn’t the women go to the restaurant to have dinner
A．She hates to stay with the Rogers.
B．She is tired.
C．She wants to stay with her husband.
D．She is ill
单项选择题
Where does the man work
A．In a toy factory.
B．In a department store.
C．In a park.
D．Not mentioned.
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