--On July29,69 miners were trapped when the coal mine was flooded in Henan province.
7月29日,河南的69名矿工在煤窑塌方中被困井下
--Fortunately,400kilograms of milk __to them on end during the rescue.
幸运的是,400公斤的牛奶在营救中送到了他们哪儿里
A got through B brought down C gave away D held on
帮忙翻译下,选个正确答案,并且解释下
A