robots can even save people _drowningRobots are developing quickly They are trying to do everything for human bings robots can even save people ＿drowning“＿”处应填A.from B.inC.out of D.for说出理由?
问题描述：
robots can even save people _drowning
Robots are developing quickly They are trying to do everything for human bings robots can even save people ＿drowning
“＿”处应填A.from B.in
C.out of D.for
说出理由?
答
from
save sth from doing
固定用法
答
选A
理由：save …from…,把…从…救出