发生触电事故的危险电压一般是（）伏以上A．24B．26C．65D．110

某人在参加一次聚餐2天后，突然出现发热、腹痛和腹泻，腹泻始为水样便，1天后转变为粘液脓便，并有里急后重感。根据以上症状应考虑的疾病和检查方法是

A．伤寒，取脓血便进行免疫荧光检

B．葡萄球菌食物中毒，取剩余食物分离致病菌

C．沙门菌食物中毒，取剩余食物分离致病菌

D．霍乱，取脓血便直接镜检

E．细菌性痢疾，取脓血便分离肠道致病菌

《特种设备安全监察条例》规定特种设备的生产、（）、检验检测及其监督检查，应当遵守本条例。

A.设计

B.使用

C.制造

(71) analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the (72) for designing and constructing an improved system. (73) is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of process models called (74) . (75) is another such technique that integrates data and process concerns into constructs called objects.

（72）是（）

A.image

B.picture

C.layout

D.blueprint

纳税人、扣缴义务人有下列（）等情形，须向税务机关报告。

A.扣缴义务人依法履行代扣、代收税款义务时，纳税人拒绝的

B.纳税人有合并、分立情形的

C.欠缴税款数额较大的纳税人在处分其不动产或者大额资产之前

D.纳税人放弃到期债权的

侵占罪