题目内容
—Is Betty keen __________ skating?
—No, she isn’t. I think she is fond __________ reading novels.
A.at, of B.on, in C.at, in D.on, of
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题目内容
—Is Betty keen __________ skating?
—No, she isn’t. I think she is fond __________ reading novels.
A.at, of B.on, in C.at, in D.on, of
