土工格栅外边距路基边缘保持()m。A、1.1 B、2.0 C、1.5

题型:单项选择题

问题:

土工格栅外边距路基边缘保持()m。

A、1.1

B、2.0

C、1.5

考点:监理工程师铁路监理工程师铁路监理工程师题库
题型:单项选择题

Part 4


Questions 26-45


·Read the following passage and decide which answer best fits each space.
·Forquestions26-45, markoneletterA, B, C or D on the Answer Sheet.
Both (26) and zoology are parts of a more general field of science, biology. The two are studies of (27) things, which share certain characteristics, (28) they are plants or animals. Botany deals with plants, whose organisms that can (29) their own food by the use of sunlight. Zoology on (30) hand, deals with animals, those organisms that cannot manufacture their own food and are thus dependent (31) plants for their food.
(32) plants and animals share many abilities, the extent (33) which plants can exercise some of those abilities is (34) . For example, both plants and animals need food, water, and warmth for growth, (35) plants can move to (36) those needs only by the slow extraction of their leaves and roots, while animals can move relatively (37) distances in relatively little time. When an animal is hurt with needle, the animal will (38) the part of the body (39) . This ability to draw back (40) pain or irritation, called irritability, is found only to a very limited extent in plants.
If plants (41) the same (42) as animals, animals would have had a more difficult time finding food. If animals were as limited as plants, they might (43) a means of manufacturing their own food, as plants do now. The world would be a very different place (44) it is if the characteristics of plants and animals were (45)

A.biology

B.botany

C.chemistry

D.mathematics

题型:单项选择题

进口的化妆品必须同时进行标签项目和卫生项目的检验,经检验合格的,检验检疫机构签发《标签审核证书》和《卫生证书》;经检验不合格的,不准销售、使用。()

题型:单项选择题

关于牙槽骨的生物特征,以下说法正确的是

A.骨组织是高度特异性的结缔组织,其胞外基质钙化,化学成分:60%为矿物质,32%为蛋白质,8%为水分
B.有机基质中90%为Ⅰ型胶原,另外5%由蛋白糖原和多种非胶原蛋白构成,在细胞控制下,骨的有机基质由钙和磷以羟磷灰石的形式沉淀
C.牙槽骨的密质骨由致密排列的胶原纤维形成同心圆状的层板骨,胶原纤维在相邻的层板之间平行排列
D.牙槽骨是高度可塑性组织,也是全身骨骼中变化最为活跃的部分
E.从胚胎发育的角度看,下颌骨属于扁骨,是膜内化骨,经过软骨钙化形成

题型:单项选择题

隐框玻璃幕墙玻璃板块制作前对基材进行的清洁工作,符合“两次擦”工艺要求的是 ( )。

A.应将擦布浸泡在清洁溶剂里,吸足溶剂后取出使用

B.一块布只能用一次,不许重复使用,应洗净晾干后再用

C.用带溶剂的布把尘埃、污物清除干净后,应立即用第二块干净的布将表面擦干

D.玻璃面板和铝框清洁后应在4h内注胶,超过4h应重新清洁

题型:单项选择题

持卡人使用单位卡发生透支的,由持卡人承担透支金额的偿还和支付透支利息的责任。( )

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