问题描述：
My friend and I often meet in the new park _ with each other.How _ we feelto se each other
A chatting; happily
B to chat;happy
C chatting;happy
Dto chat; happily
Four years _ since I began to learn English A have passed B has past C has passed D have psat
A chatting; happily
B to chat;happy
C chatting;happy
Dto chat; happily
Four years _ since I began to learn English A have passed B has past C has passed D have psat
问题解答：
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