场景(五)某工程建设单位拟对某堤防进行除险加固,项目有堤防填筑及老闸拆除等。堤防采用黏土心墙防渗。工程项目施工通过公开招标方式确定承包人,采用《堤防和疏浚工程施工合同范本》,施工合同中明确工程施工的进场道路由发包人提供。
根据场景(五),回答下列问题:
The idea of a fish being able to
produce electricity strong enough to light lamp bulbs-or even to run a small
electric motor—is almost unbelievable, but several kinds of fish are able to do
this. Even more strangely, this curious power has been acquired in different
ways by fish belonging to very different families. Perhaps the most known are the electric rays, or torpedoes, of which several kinds live in warm seas. They possess on each side of the head,behind the eyes, a large organ consisting of a number of hexagonal-shaped cells rather like a honeycomb. The ceils are filled with a jelly-like substance, and contain a series of flat electric plates. One side, the negative side, of each plate, is supplied with very fine nerves, connected with a main nerve coming from a special part of the brain. Current gets through from the upp A. The electric eel. B. The electric catfish. C. The newly-born electric torpedoes. D. The fully-grown electric ray. [单项选择]术中常用的降压药不包括()
A. 硝普钠 B. 佩尔地平 C. 普萘洛尔 D. 酚妥拉明 E. 硝酸甘油 [单项选择]
患者男性,70岁。腰背部疼痛半年前来就诊,体检:肝肋下2cm,脾肋下3cm,多个腰椎骨压痛明显。实验室检查:Hb85g/L,WBC4.6×109/L,PLT110×109/L,ESR120mm/h,尿蛋白定性(-),24小时尿蛋白定量5g。BUN15mmol/L.总蛋白90g/L,白蛋白15g/L,球蛋白75g/L,IgG32g/L,IgA3.6g/L。 进行骨髓检查时,以下最符合病情的检查是()A. 出现20%原始细胞,细胞较大,胞核圆,居中,可见明显核仁,胞浆深蓝色 B. 15%幼稚细胞,胞体较大,胞核呈淡紫色居中,胞浆淡蓝色无颗粒,POX染色为阳性 C. 幼浆细胞20%,胞体较大,可见双核或多核细胞,核型不规则,胞浆深蓝色 D. 幼淋30%,胞体较大,胞核呈淡紫色偏于一侧,可见双核或多核细胞,胞浆淡蓝色 E. 骨髓增生明显活跃,细胞胞浆中可出现大量Auer小体,PAS染色呈阳性 [简答题]什么是电除尘器的电压工作带,它对电除尘器有什么作用?
[单选题]《居民家用电器损坏处理办法》规定,电机类家用电器的平均使用年限为()。
A.2年 B.5年 C.12年 D.10年 [多项选择]建设项目进度控制的内容主要有( )等。
A. 进度计划的跟踪检查与调整 B. 工期索赔条件的分析与比较 C. 进度目标分析和认证 D. 建立辅助进度控制的信息处理平台 E. 进度计划的编制与调整 我来回答: 提交
|