预制箱梁底模预留反拱的线性是(). A.抛物线 B.圆曲线 C.缓和曲线

题型:单项选择题

问题:

预制箱梁底模预留反拱的线性是().

A.抛物线

B.圆曲线

C.缓和曲线

考点:50430建筑质量管理审核员50430建筑质量管理审核员题库
题型:单项选择题

下列与生活密切相关的化学知识中,说法正确的是[ ]

A.可用亚硝酸钠代替食盐作调味品

B.可用灼烧法区分羊毛和合成纤维

C.只能通过吃药的方法补充钙元素

D.蔬菜和水果不能为人类提供营养素

题型:单项选择题

—How many practical plans has your deskmate made this week?

      . All have turned out disappointing.

A.None

B.Nothing

C.Nobody

D.No

题型:单项选择题

材料:营业税改征增值税是国家实行结构性减税的重头戏,但是它的推行却困难重重,像酒楼做出的一桌饭菜,成本要素的价格是隐蔽的和不稳定的,税务部门要对一个服务产品的增值额进行核算很困难。为此,国家把上海作为先行试验点,在总结经验的基础上再向北京、天津和广东等地推广,采取“分档分行业税率”等具体措施加以落实,使这项改革在曲折中得以前进。

结合材料,运用唯物辩证法知识,谈谈你对“营改增”的认识。(12分)

题型:单项选择题

什么是供电企业直供用户?

题型:单项选择题

Part 2


·Send a memo to inform your upper management of these facts as:
☆ That some of your staff are not quite for the idea of installing an air-conditioner in your office, as some don’t like the unfresh air in a conditioned room and some complain that air-conditioned working place make their skin feel dry and back ache.

更多题库