散装化学品装卸作业中,用不助燃也不与货物反应的气体或蒸气置换货物系统中的原有气体,称为()。
A.惰化法
B.隔绝法
C.干燥法
D.通风法
参考答案:A
书法考查(5分)
My hometown is very beautiful. It’s a quiet village. It is not far from the city center. It takes only 40 minutes by bus.There is a lake in front of my hometown. We often row boats on the lake. You can see lots of two-floor buildings. There are many red flowers and green trees around my hometown, so the air is very fresh. People in my hometown are very friendly. They know each other well. Some families raise cows and others grow wheat. We enjoy our life here. I think it is a wonderful place to live. I hope you can come and visit soon.
女性,25岁,既往无精神病史,听闻其母急性心肌梗死去世后,患者不认识家人,反复念叨:不可能,你们骗我。
此病人最可能的诊断是()。
A.急性应激障碍
B.创伤后应激障碍
C.癔症
D.病理性激情发作
E.躁狂状态