目前在我国最主要的艾滋病传播途径是（） A.性传播 B.静脉吸毒 C.输血传播 D.

北京某中韩合资高科技企业从韩国进口一批产品，经天津口岸入境。该企业在货物运抵天津口岸之前已向北京海关录入《进口报关单》的电子数据，北京海关接受了申报并审核了报关单信息。审结后，北京海关将《进口转关货物申报单》电子数据传输至天津海关。10天后．该货物运到天津海关监管现场，因电子数据超过了申报期限，该企业重新在天津海关办理了转关手续并经陆路运至北京海关并办理了有关海关手续。货物进口后，该企业凭有关单证办理了付汇核销手续。不久之后部分产品因质量问题退运出口。
按照以上情形对以下各题作出选择：

下列( )是有关该企业在天津海关重新办理了转关手续的正确表述。

A．该货物重新办理转关手续后，货物抵达北京后也需要重新办理进口报关手续

B．如果该货物在向北京海关办理进口手续后5天内抵达天津并转关，则不必重新办理转关手续

C．如果该货物在向北京海关办理了进口手续后14天内抵达天津并转关，则不必重新办理转关手续

D．该货物重新办理转关手续后，货物抵达北京后不需要重新办理进口报关手续

处方：注射用葡萄糖5g 1%盐酸适量 注射用水加至1000ml下列有关葡萄糖注射液的叙述正确的有

A．采用浓配法

B．活性炭脱色

C．盐酸调pH至6～7

D．灭菌过程会使其pH下降

E．采用流通蒸气灭菌

与万相邻的记数单位是______和______．与10000相邻的两个数是______和______．

A How to Use a Painting Knife 使用画刀的方法
Painting with a knife is a bit like putting butter on bread and produces quite a (1) result to a brush. Painting knives are excellent for producing textured, impasto work and (2) areas of flat colour.
What’s the difference between a palette knife and a painting knife
A palette knife is a long, straight spatula that is used (3) mixing paints and scraping a palette clean. They’re made from metal, plastic, or wood and (4) either be completely straight or have a slightly bent handle. A painting knife has (5) large crank in the handle, which takes your hand away from the painting surface. They (6) in numerous shapes(for example pear-, diamond-, or trowel-shaped) and are used for painting (7) of a brush. The edge of the knife is blunt, so that it doesn’t cut the (8) .
·What shape of painting knife should I use
Different shaped painting knives produce different effects. For example, a short blade produces angular strokes (9)a long blade makes it easy to put down sweeps of colour.
·Why can’t I use a palette knife to paint with
You can. Painting (10) just have the advantage of coming in more angular shapes and with sharper points. And (11) larger crank in the handle means there’s less chance of rubbing your knuckles into wet (12) . If you’re unsure whether you’re going to enjoy painting with a knife, first buy a (13) , plastic palette knife and experiment a bit with this before upgrading to a wood-and-metal knife.
·How do I use painting knife
(14) the handle firmly so you’re got good control. Pick up some paint off your palette (15) the tip, as you’d pick up some butter with a knife. Use the side of the (16) to spread paint across your canvas, or press it onto the canvas, as you (17) spread butter across a slice of bread．It’ll seem strange at first as it’s quite (18) to using a brush. Using just the tip of the blade will produce small dots. (19) the edge of the knife down will produce fine lines. Pressing the blade flat down (20) the paint will produce ridges. Scrape back into the paint to reveal underlying layers (called sgraffito).

蛛网式地下铁路网的特点是（）。

A．换乘设备复杂

B．辐射线路与环形线路组合而成

C．客流集中

D．运送能力大

E．市中区换乘负担大