服务项目除了具有工程项目和货物采购项目所具有的一般属性之外，还具有的特点有______。
A. 高智力性
B. 临时的一次性
C. 带有特定目的的唯一性
D. 渐进并不断完善的周期性
E. 项目的目标受整体目标约束
查看答案
在具体区分某项活动是不是服务项目时，要判断这些服务是否具有______的特点
A. 高知识含量
B. 高技术含量
C. 定制化
D. 非定制化
E. 高劳动强度
下列组合，正确的是
A. 淋球菌一血液传播
B. 布氏杆菌一消化道传播
C. 伤寒杆菌一呼吸道传播
D. 乙型溶血性链球菌引起的猩红热一呼吸道传播
E. 脑膜炎球菌一接触传播
革兰氏阳性粗大杆菌，芽胞椭圆，位于菌体次极端
A. 破伤风杆菌
B. 炭疽杆菌
C. 产气英膜杆菌
D. 肉毒杆菌
E. 艰难杆菌
Toughened hiring standards have not been the primary cause of the present staffing shortage in public schools. The shortage of teachers is primarily caused by the fact that in recent years teachers have not experienced any improvements in working conditions and their salaries have not kept pace with salaries in other professions. Which of the following, if true, would most support the claims above
A. Many teachers already in the profession would not have been hired under the new hiring standards.
B. Today more teachers are with a higher educational level than in the past.
C. Some teachers have cited higher standards for hiring as a reason for the current staffing shortage.
D. Many teachers have cited low pay and lack of professional freedom as reasons for their leaving the profession.
E. Many prospective teachers have cited the new hiring standards as a reason for not entering the profession.
微信支付 
支付宝支付