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题目内容
(河北农业大学大学英语Ⅳ)
【单选题】The speed at which new technologies are adopted and_______can affect the ability of innovators to flourish in a particular economy.
A、
differed
B、
diffused
C、
spreaded
D、
settled
A、
differed
B、
diffused
C、
spreaded
D、
settled
参考答案