按在生产工艺过程中的作用原理,压力容器分为:() ["反应容器","分裂容器","换热熔器","贮存容器"]
小儿全麻的并发症包括() ["反流误吸","喉头水肿","通气不足","肺不张","以上均是"]
三开间豪华套房的使用面积应不低于()。 ["50㎡","100㎡","150㎡","240㎡"]
公安情报研判的方法主要有()。 ["围绕案件进行研判","围绕人员进行研判","围绕物品进行研判","围绕信息进行研判"]
棕榈类植物多()。 ["耐旱耐寒,抗逆性强","扦插或分株繁殖","雌雄同株或异株,佛焰花序","总状花序,花淡黄色"]
私钥加密