After the earthquake on May 12,many soldiers went out there to save people_____losing there lives.a.at the cost of b.a number of c.a great deal of d.disappointing e.by the time f.every time
问题描述：
After the earthquake on May 12,many soldiers went out there to save people_____losing there lives.
a.at the cost of b.a number of c.a great deal of d.disappointing
e.by the time f.every time
答
from
补充：
save
及物动词 vt.
救,挽救[(+from)]
He saved me from drowning.
他救了我,使我免遭溺死。
答
如果没有你的问题补充,可以按照楼上回答的来,用from,意思是,512地震后,很多战士赶赴区拯救更多的生命.
但是你加了问题补充,成了选择题了,那就只有选择 A,at the cost of,意思就成了,512地震后,很多战士冒着生命危险赶赴灾区去救人.