肉桂( ) A.含晶薄壁细胞排列成行 B.栓内层为石细胞环带 C.射线细胞中含草酸

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问题:

肉桂( )

A.含晶薄壁细胞排列成行
B.栓内层为石细胞环带
C.射线细胞中含草酸钙针晶
D.胶丝成条或扭曲成团
E.纤维束周围薄壁细胞中含草酸钙方晶,形成晶纤维

考点:中药执业药师中药学专业知识(二)中药执业药师中药学专业知识(二)
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李叔叔坐在会场的第4列第2行,用数对(4,2)表示,王叔叔坐在李叔叔正后方的第一个位置上,王叔叔的位置用数对表示是[ ]

A.(5,2)

B.(4,3)

C.(3,2)

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压水试验的透水率的单位为()。

A.L/min

B.Lu

C.kPa/m

D.m3/d

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慢性肺心病X线所见以下各项错误的是()

A.肺气肿征象

B.右肺下动脉横径<15mm

C.肺动脉段高度≥3mm

D.肺动脉圆锥显著凸出

E.右心室增大征象

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湖南师范大学综合奖学金每学年评定一次,特等奖学金每人每年()元;一等奖学金每人每年()元;二等奖学金每人每年()元;三等奖学金每人每年()元。

A.3000;2000;1000;500

B.5000;1500;1000;500

C.3000;1500;1000;500

D.4000;2000;1000;500

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Recycling Paper


The process of recycling paper can help to reduce deforestation and energy consumption on a significant scale. There are many different reasons why we should recycle paper products, and some of these are (26) in the paragraphs below.
Energy consumption will always be on the (27) as population levels grow, and so any manufacturing processes which help to reduce energy consumption are (28)
The Energy Information Administration (EIA) claim that there can be as (29) as a 40% energy saving when recycling paper over producing paper (30) the direct raw material.
Although recycling paper has many (31) , it also has its drawbacks. One of these drawbacks is that we cannot recycle the (32) paper product for eternity, as the fibers contained within the paper degrade over time, (33) their strength and length.
On (34) , an individual paper fiber can only be recycled a (35) of six times. Although this is a significant drawback, the six time recycling process will help to (36) a great deal of energy when you consider (37) much paper there is to be recycled.
If paper fibers can be recycled up to 6 times, and we recycled all paper products, this could help to (38) the intensity of deforestation for paper products up to a factor of 6.
With paper production said to (39) around 40% of harvested wood, and paper said to (40) around 90% wood, you can see how recycling paper is an important process for the (41) of our forests.
Today, the use of recycled paper products is on the increase, as more and more people begin to recycle paper (42) products around the home.
Although there are slight differences in the recycling processes of different (43) of paper products (e.g. corrugated, mixed paper, newspaper products), we are able to recycle just about any type of paper product around today.
The recycling logo helps to (44) a recyclable product and can also sometimes help to identify if the product contains any recycled material, in the form of a percentage. This helps a consumer to identify the (45) of recycling various products.

A. purpose B. average C. time D. practice

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