硝酸毛果芸香碱含有内酯环结构易被水解
A. 对
B. 错
Question 1
A. The giving of roses.
B. The giving of sweets.
C. The giving of eggs and presents.
D. The giving of interesting costumes.
Question 2
A. They get Easter eggs from their cassmates.
B. They get Easter eggs from their relatives.
C. They get Easter eggs from their best friends.
D. They get Easter eggs from their teachers.
Question 3
A. Easter bunny is a real rabbit.
B. Easter bunny is a gift given by Santa Claus.
C. Easter bunny is a symbol of Christmas.
D. Easter bunny brings Easter eggs to children.
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