题目内容
-Do you know the girls who are in the living room?
-Yes, they are my classmates. They are celebrating Lucy's _ birthday.
A .thirteen B. the thirteenth C. thirteenth
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题目内容
-Do you know the girls who are in the living room?
-Yes, they are my classmates. They are celebrating Lucy's _ birthday.
A .thirteen B. the thirteenth C. thirteenth