题目内容
Sam enjoyed collecting. He has collected over three _______stamps and _______ coins.
A. hundred, hundred of B. hundred of , hundreds
C. hundred of , hundred D. hundred, hundreds of
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题目内容
Sam enjoyed collecting. He has collected over three _______stamps and _______ coins.
A. hundred, hundred of B. hundred of , hundreds
C. hundred of , hundred D. hundred, hundreds of