问题描述：
根据首字母提示补全单词,使句子完整、通顺.
Chocolate is very p_____and it is in many foods.
Ken was s______yesterday,so he didn't go to school.
I have got a big d________.There are many words in it.
Chocolate is very p_____and it is in many foods.
Ken was s______yesterday,so he didn't go to school.
I have got a big d________.There are many words in it.
问题解答：
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