6. (★★★★☆)根据短文内容，选择答案。
It was the Mid-Autumn Festival yesterday. My grandfather got a gift from his friend. After dinner, he put the box on the table and said to us, “Let’s open the gift together.”
He opened the first box. We saw a small box in it. He opened the smaller box. There was an even smaller box in that. My grandfather opened the third box and there was a big round mooncake. The words on the mooncake were, “Today’s moon is round and bright.”
Grandmother cut the mooncake. We all enjoyed eating the delicious mooncake.
()(1)Grandfather’s gift was from .
A. his friend
B. his son
C. his daughter
()(2)The first box was the of all.
A. biggest
B. smallest
C. nicest
()(3)How many boxes did Grandfather open?
A. One.
B. Three.
C. Two.
()(4)Yesterday was .
A. National Day
B. New Year’s Day
C. the Mid-Autumn Festival

(1)A (2)A (3)B (4)C

(1)根据原文第一段“My grandfather got a gift from his friend.”可知礼物来自他的朋友，选A；(2)根据原文第二段“He opened the first box. We saw a small box in it. He opened the smaller box. There was an even smaller box in that.”可知第一个盒子是最大的，选A；(3)根据原文提到的first box、smaller box、third box，可知共打开3个盒子，选B；(4)根据原文第一句“It was the Mid-Autumn Festival yesterday.”可知昨天是中秋节，选C。