题目内容
Mr.Smith is ________ great fun and we had ________ great fun with him.
[ ]
A.
a;不填
B.
a; a
C.
不填;a
D.
不填;不填
答案:D
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题目内容
Mr.Smith is ________ great fun and we had ________ great fun with him.
a;不填
a; a
不填;a
不填;不填