A:ought to have hunted; So he wa
B:ought to have hunted; So he did
C:ought to hunt; So he ha
D:ought to hunt; So he did
据第六次全国人口普查结果显示:中国流动人口增加,人口老龄化进程加快,广东省成为全国人口第一大省。请回答下题。
某战士在抢险时下肢受伤,伤及静脉,血液连续不断从伤口流出.此时应及时采取的暂时止血措施是( )