When an operator is trying to log off the system displays this message: you have running jobs?? What does this mean?（） One or more processes are running in the background, preventing log off.。 One or more processes are paused, requiring operator input prior to logging off.。 At least one process is running in the background and it will keep running after the operator logs off。 At least one process is running in the background using nohup and it will terminate when the operator logs off。
建设项目在主体工程开工之前，必须完成各项施工准备工作，其主要工作内容有（）。 施工现场的征地、拆迁。 必须的生产、生活临时建筑工程。 主体工程施工招标已经决标，工程承包合同已经签订。 组织招标设计、咨询、设备和物资采购等服务。 组织建设监理和主体工程招标投标，选定建设监理单位和施工承包企业。
What is the correct sequence for defining taxes using WebSphere Commerce Accelerator？ （） Create tax codes. Create sales tax categories. Enter rates for each combination of tax code and category. Create jurisdictions. Assign the jurisdictions to the codes. Assign tax categories to the SKUs.。 Create tax categories. Create sales tax codes. Enter rates for each combination of tax category and code. Create jurisdictions. Assign the jurisdictions to the categories. Assign tax codes to the SKUs.。 Create jurisdictions. Create sales tax codes. Create shipping tax codes. Create tax categories. Define tax category display names. Define tax rates. Assign categories to codes.。 Create jurisdictions. Create tax codes. Enter rates for each combination of tax code and jurisdiction. Create sales tax categories. Assign the categories to the codes. Assign tax categories to the SKUs.。
对凝血酶敏感的凝血因子是下列哪一组（） 因子Ⅱ，Ⅸ，X。 因子Ⅻ，Ⅺ，PK，HMWK。 因子Ⅳ，Ⅲ。 因子I，V，Ⅷ，XⅢ。
中国传统城市规划思想有哪些特点？
Given:
What is the result when method testIfA is invoked?（）
