东南亚有三个国家是世界上重要的稻米出国分别为 、 、 。
泰国、越南、缅甸
____ of danger in the street at night, she had to go home, with a friend ____ her.[ ]
A. Warned; accompanied
B. Having warned; accompanying
C. Warning; accompanying
D. Having been warned; accompanying
患者,因服毒昏迷不醒,入急诊室抢救,其家属不能准确地说出毒物的名称及性质,观察患者双侧瞳孔缩小。
根据患者瞳孔变化初步判断患者可能是()。
A.碱性物中毒
B.酸性物中毒
C.有机磷、吗啡类中毒
D.颠茄类中毒
E.酒精中毒