白酒会着火的原因是()
参考答案:因白酒中含有乙醇。酒的度数越高,闪点就越低,火灾危险性就越大
The boss requires that John —————— at the company by ten.
A.is
B.will be
C.be
D.would be
一农民师傅诊断为急性有机磷农药中毒,该患者的临床表现除哪项外,均可诊断为重度中毒()
A.呼吸麻痹
B.肺水肿
C.昏迷
D.瞳孔缩小
E.脑水肿