下列选项中抗裂能力较好的硅酸盐水泥品种是()。A.粉煤灰硅酸盐水泥 B.火山灰硅酸盐 发布时间:2017-06-16 18:13 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下列选项中抗裂能力较好的硅酸盐水泥品种是()。A.粉煤灰硅酸盐水泥B.火山灰硅酸盐水泥C.矿渣硅酸盐水泥D.普通硅酸盐水泥
题型:单项选择题 A preschool-aged child who is hospitalized with gastroenteritis has been NPO. The physician has written an order to advance the diet as tolerated. Which of the following food is the most appropriate for the first feeding the nurse should offer the childA.Clear lemon carbonated beverage.B.Toast.C.Cooked cereal.D.Ice cream shake. 查看答案
题型:单项选择题 假定某一筛选计划检查了1000人,某病的流行率为4%,而这种筛选试验的灵敏度为90%,特异度为80%。被筛选出来的阴性者人数是()。A.40人B.392人C.772人D.192人E.768人 查看答案
题型:单项选择题 贷款五级分类制度按照贷款的风险程度,将银行信贷资产依次分为( )。A.正常、次级、关注、可疑、损失B.正常、关注、可疑、次级、损失C.正常、次级、可疑、关注、损失D.正常、关注、次级、可疑、损失 查看答案