给我讲两道高中英语单选吧、
Atthesoundofthegun,out____.
Awenttheofficer
Btheofficerwent
Cwenthe
Ddidtheofficergo
___,sheisabletomakealivingbyherself.
Alittlegirlassheis
Balittlegirlassheis
Clittlegirlasisshe
Dalittlegirlthoughsheis