问题
选择题
A sheep_______on this kind of special grass usually grows much faster than _______on ordinary (普通的). [ ]
A. feeding; one
B. feeds;the one
C. fed;that
D. feeding;it
答案
答案：A
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A sheep_______on this kind of special grass usually grows much faster than _______on ordinary (普通的). [ ]
A. feeding; one
B. feeds;the one
C. fed;that
D. feeding;it
答案：A