题目内容
( ) 1. How many days are there in December?
A. Twenty-nine.
B. Thirty.
C. Thirty-one.
D. Thirty-two.
C
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题目内容
( ) 1. How many days are there in December?
A. Twenty-nine.
B. Thirty.
C. Thirty-one.
D. Thirty-two.
C