一部儿童电视剧共播出378分，平均分9集播放，每集大约播放多少时间？
378÷9=42（分钟），
答：每集大约播放42分钟．
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
液泵
