They are trying to identify what is wrong with the present system.A:prove B:dis

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

选项 A:prove
B:discover
C:consider
D:imagine

答案B

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