They are trying to identify what is wron

恬恬2019-12-17  13

问题 They are trying to identify what is wrong with the present system.

选项 A:prove B:considerC:imagine D:discover

答案D

解析本句意思:他们正努力找出现在的系统出了什么问题。identify确认,找出,发现。prove 证明,证实;consider考虑,认为;imagine想象,设想;discover发现,发觉,找到。
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