题型:填空题 用所给单词的适当形式填空。1. Can I _ (have) some bread?2. I don't like winter. It's cold and there _ (be) snowy.3. I'm (go) to Beijing on Sunday.4. It will be (wind) tomorrow.5. He (fall) off the bike yesterday. 查看答案
题型:单项选择题 患者男性,56岁,因胸部外伤致右侧血胸急诊入院。查体:P120次/分,BP80/50mmHg,气管左移,输血同时作右胸闭式引流术,第1h引流量200ml,第2h为250ml,第3h为180ml,血压虽经输血不见回升,此时最有效的治疗措施是A.继续输血补液B.给止血药C.剖胸探查止血D.闭式引流加负压吸引E.给血管活性药 查看答案