No decision about any future appointment until all the candidates(应试者) have been interviewed.
A. will be made
B. is made
C. is being made
D. has been made
网友回答
(答案→)A. will be made
B. is made
C. is being made
D. has been made
解析：考查时态：时间状语从句是现在完成时，主句用一般将来时的被动，句意：只有当所有的应试者都被采访了，才能做出进一步约会的决定。选A。