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Membersdonotneedtorepeattheinformationwhichbefore.[]A.hassubmittedB.hadbeensubmittedC.hasbeensubmittedD.submitted

题目详情
Members do not need to repeat the information which _____ before.
[     ]
A. has submitted
B. had been submitted
C. has been submitted
D. submitted
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答案和解析
C