问题
选择题
In the botanic garden we can find a(n) ________ of plants that range from tall trees to small flowers. [ ]
A．species
B．group
C．amount
D．variety
答案
答案：D
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In the botanic garden we can find a(n) ________ of plants that range from tall trees to small flowers. [ ]
A．species
B．group
C．amount
D．variety
答案：D