_________ he studies hard, he will never pass the exam.A.UnlessB.IfC.UntilD.When
_________ he studies hard, he will never pass the exam.
A、Unless
B、If
C、Until
D、When
发布时间:2024-09-26 11:17:30
_________ he studies hard, he will never pass the exam.
A、Unless
B、If
C、Until
D、When