汽车（）服务是指向短期的或临时性的汽车用户提供使用车辆，并以计时或计程方式收取相应租金 的服务。
Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（） ["Materialized views ","Indexes ","Index-organized tables ","Hash cluster"]
下列中属于告诉才处理的案件是（）。 ["职务侵占","侵占","轻伤害","遗弃"]
用聚酰胺层析分离黄酮类成分，用醇由稀到浓洗脱时，查耳酮往往比相应的二氢黄酮（）被洗脱。
某患者声称自己是国家主席，这属于（） ["自卑妄想","夸大妄想","极端妄想","自负妄想"]
简述人际交往的特点
