Paper-making is ___________ of ancient (古代的 )China.
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A
one of greatest inventions
B
one of greatest inventors
C
one of greatest invention
D
one of the greatest inventions
推荐题目
Mazy's skirt is the same as her_____.
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A
sisters
B
brother
C
brother’s
D
sister’s
There are three _________ sheep on the farm.
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A
thousand
B
thousands
C
thousand of
D
thousands of