In refugee camps ,tens of thousands of survivors after the earthquake
问题描述：
In refugee camps ,tens of thousands of survivors after the earthquake
_ do little but stay alive from day to day.
A.must
B.can
C.should
D.shall
为啥
答
意思就是说他们什么都不能做,只能一天一天的活下去,然后等着被救吧.
A 必须,C 应该,D 会,B 能够,