Suddenly ,the fire alarm in the hall ____ ,which made people run out into the street in a panic.浏览次数：9次悬赏分：0 | 离问题结束还有 14 天 23 小时 | 提问者：黄小郁婷 A rang up B rang out C reached out D stared upA well-written composition ____good chioce of words and clear organization among other things.A calls on B calls for C calls up Dcalls inIt's really very dangerous .One more step,____the baby will fall into the well.A or B so C and D but
问题描述：
Suddenly ,the fire alarm in the hall ____ ,which made people run out into the street in a panic.
浏览次数：9次悬赏分：0 | 离问题结束还有 14 天 23 小时 | 提问者：黄小郁婷
A rang up B rang out C reached out D stared up
A well-written composition ____good chioce of words and clear organization among other things.
A calls on B calls for C calls up Dcalls in
It's really very dangerous .One more step,____the baby will fall into the well.
A or B so C and D but
答
B - rang out
B - calls for
C - and