题目内容
There are many trees on side of the street, and of the trees is still growing.
A. both; the number B. either; the number
C. both; a number D. either; a number
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题目内容
There are many trees on side of the street, and of the trees is still growing.
A. both; the number B. either; the number
C. both; a number D. either; a number