【单选题】患者女性,18岁,1个月前因外伤致颈4、5、6椎体骨折并颈髓损伤,伤后出现呼吸肌无力,经纤维支气管镜插管并予呼吸机辅助呼吸,然后紧急行骨折内固定术;但术后患者发生呼吸机依赖,1周前出现低热,体温最高达38.5℃,血象白细胞计数升高(>12×10/L),痰量增多、变黏稠,难以自行咳出。患者病情稳定,并成功脱机,现拟拔除气管套管。以下准备工作中哪项是错误的()
【单选题】在Excel中,日期型数据“2016年4月23日”的正确输入形式是
【单选题】He put forward his suggestion at the meeting that every means_____ to save the crops before the storm came. [ ]
【单选题】He put forward his suggestion at the meeting that every means ________ to save the crops before the storm came.
【单选题】If a U.S. citizen buys a television made in Korea by a Korean firm,
A.
U.S. net exports decrease and U.S. GDP decreases.
B.
U.S. net exports are unaffected and U.S. GDP decreases.
C.
U.S. net exports are unaffected and U.S. GDP is unaffected.
D.
U.S. net exports decrease and U.S. GDP is unaffected.