解放战争时期全国规模的内战爆发的标志是 [ ]
A、推翻政协决议
B、刘邓大军挺进大别山
C、重兵进攻中原解放区
D、陆续对其他解放区进攻
答案:C
Every year, Tom remembers to have some flowers _____ to her mother on her birthday. [ ]
A. send
B. sent
C. sending
D. being sent
外伤性急性颅内血肿,右侧瞳孔散大.紧急处置首选()
A.头颅CT扫描,明确血肿部位
B.20%甘露醇250ml,快速静脉滴入
C.尽快钻孔探查,寻找并清除血肿
D.气管切开,防止脑缺氧
E.脑室穿刺放脑脊液