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复数z=(i是虚数单位)的共扼复数是A.1+iB.-1+iC.1-iD.-1-i
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复数z=
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J1q4GcmbXfRUpxKJgmFALKdVNdmTxmJAdQFzAb2uoVq5+I5tu8wDTfrgWDa23/he0S7YLrv6EMOS
LP00ggb6UDpX6s3xGxjh3bJT9zLm8xC4IzvLvsfiD9CRnAcMaPmu8YusOOj2PSO08xh6QSavpviD
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ebqXZV0GaPQMW6yhcMKzZyhC0yKG4tRo9PBXbx/Q7NRY+y5j9gAGQ8xML4X9A/pE5HEM/QKLcItn
piJubgAAAABJRU5ErkJggg==
)
(i是虚数单位)的共扼复数是( )
A.1+i
B.-1+i
C.1-i
D.-1-i
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