问题描述：
yi dao ying yu ti
----_______ you surfed yet,Daddy?What do you think of it?
----Yes,but only once last summer.It was so wonderful.
A.Do
B.Are
C.Had
D.Have
----_______ you surfed yet,Daddy?What do you think of it?
----Yes,but only once last summer.It was so wonderful.
A.Do
B.Are
C.Had
D.Have
问题解答：
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