Since there are other applicants, we can’t let you know our decision all of them have got their chances for interview.
A. until
B. once
C. when
D. because
网友回答
(答案→)A. until
B. once
C. when
D. because
解析：考查固定句式。固定句式Not…until…直到…才…；句意：既然有其它的申请者，直到所有的人都有了面试的机会我们才让你知道决定。故A正确。