【单选题】可编程序控制器不需要大量的活动部件和( ),接线大大减少,维修简单,维修时间缩短,性能可靠
【单选题】刘某,男,40岁,腹腔脓肿,引起感染,为预防MODS发生,控制局部感染,正确的处理是
【判断题】在返回结果中,有如下代码片段 "intent": { "code": 10005, "intentName": "", "actionName": "", "parameters": { "nearby_place": "酒店" } } intent参数不是必须的
【单选题】The specialist is a man _______.
A.
who has been trained in more than one field.
B.
who can see the forest rather than the trees.
C.
whose job is to train other people.
D.
whose concern is mainly with technical or professional matter.
【判断题】(判断)“可燃冰” 的学名为天然气水合物,它是天然气和水在特定条件下所形成的一种透明的液体,又称“气冰”,“固体瓦斯”。