【判断题】因材料采购而发生的预付货款,支付时不能计入材料采购成本。 ( )
【判断题】所有食用菌菌丝体在黑暗或弱光下均可生长良好,而子实体的形成必须有一定散射光的刺激。
【单选题】The sports meet has to be ______ because of the heavy rain. [ ]
【单选题】–Attention, please. The flight has to be because of the heavy rain.
【单选题】Attention,please.The flight has to be put off because of the heavy rain
【单选题】患者男,35岁。因"头部外伤"急诊入院。浅昏迷。CT提示颅内血肿,脑挫裂伤在全麻下行颅内血肿清除术。术后第2天,患者应采取的体位是