在工程预付款中,预储备料款的限额中()等主要因素决定。 A.料款的价格 B.主要材料 发布时间:2017-05-07 03:23 │ 来源:www.tikuol.com 题型:多项选择题 问题: 在工程预付款中,预储备料款的限额中()等主要因素决定。A.料款的价格B.主要材料占工程造价的比重C.材料储备期D.施工工期E.材料保管储存的方式
题型:多项选择题 “安全进万家,幸福你我他”.下列对安全、健康的理解中,你能认同的是( )A.“本品为口服胰岛素,使用更安全、有效、方便…”,上述药物为糖尿病患者带来了福音B.转基因食品是通过“嫁接”优良基因获得的,因此,不存在安全问题C.用“瘦肉精”饲喂的猪,瘦肉多,脂肪少,食用这样的猪肉,降低人的脂肪摄取量,能减少人患心血管疾病的机率D.在超市购买饮用奶时,除营养成分和配料表外,还要留心生产日期、保质期和质量安全认证标识等内容 查看答案
题型:多项选择题 有关自杀者的神经生物学研究正确的是()A.自杀未遂者脑脊液中5-HT的代谢产物5-羟吲哚乙酸(5-HIAA.升高B.5-HIAA降低程度与致死性或自杀未遂的严重性呈正相关C.抑郁症患者对芬氟拉明激发的催乳素分泌反应越敏感,自杀企图越强烈D.尿中游离可的松升高和去甲肾上腺素/肾上腺素比例升高E.灌注促甲状腺激素释放激素(TRH)后血浆甲状腺素反应敏感 查看答案
题型:多项选择题 SOCKS is a genetic proxy protocol for TCP/IP-based networking, applications. SOCKS includes two (21) , the SOCKS server and the SOCKS client. The SOCKS server is implemented at the application layer. The SOCKS client is implemented between applications and the (22) layer. When an application client needs to connect to an application server, the client connects to a SOCKS proxy server. The proxy server connects to the application server instead of the client, and (23) data between the client and the application server. For the application server, the proxy server is the (24) . SOCKS is also one of the popular (25) to network firewalls. Because of its simplicity and flexibility, SOCKS has been used as genetic application proxy in virtual private network (VPN), and for extranet applications.A.elementsB.componentsC.servicesD.clients 查看答案