查询词典 C.B.D.

Rat in Group B was set an air bladder which was empty and not perfused water. Water of 0.6 ml, 0.8 ml, 1.0 ml, 1.2 ml, 1.4 ml and 1.5 ml was perfused respectively into the air bladders which were set in the colon of rats in group C, D, E, F, G and H. Then the changes of ethology of the rats were recorded in interval of an hour.

应用疼痛行为学的观察方法，观察1h各组动物的行为学改变，并采用免疫荧光化学的方法，观察大鼠DCN中神经元被激活的标志c-fos及胶质细胞的胶质原纤维酸性蛋白(glial fibrillary acidic protein， GFAP)和小胶质细胞特异性补体OX42的表达情况，空白对照组是在疼痛高峰点(1.2 ml)处死取材。

C, Incision in plantar aponeurosis and muscles.

A 皮肤切口；B 骨膜切口；C 跖腱膜和肌肉切口；D 牵开跖腱膜和肌肉

Herein, we report the enantioselective total syntheses of slagenins A-C and their antipodes. Starting from readily available ethyl -4-chloro-3-hydroxy-butanonate, elongation of the carbon chain with diazomethane, followed by oxidation of the given α-diazoketone using distilled DMD, afforded a key intermediate α-ketoaldehyde .

本文从方便易得的-4-氯-3-羟基-丁酸乙酯出发，经重氮甲烷延伸碳连、DMD氧化相应的α-重氮酮，制得α-酮醛；该化合物与尿素在氢氟酸作用下，以协同方式非对映选择性的直接构建了cis-四氢呋喃并[2，3-d]咪唑啉-2-酮双环结构，进而合成了天然产物slagenins A、B、和C的对映体。

With the discovery of gold in the Klondike in Canada's Yukon Territory in 1896, people A B flocked soon there from all parts of the world.

C D 答案：C 分析：soon是修饰整个句子的，一般不插在动词与宾语/补语之中。

This paper makes the soil movement be four sections: a Cutting soil with edge; bThe soil movement along the plowshare and plow chest's below surface; c The soil movement along the plow cliff ;dThe soil movement beyond the plow in the course of farming in order to study the force of moldboard plow surface.

本文在研究犁体曲面受力时，把犁耕时土垡的运动分为四个阶段：a 用铧刃切开土垡；b 土垡沿犁铧和犁胸下部曲面运动；c 土垡沿犁壁运动；d 土壤超出犁壁曲面运动。

A Some environmentalists are against the project on biological grounds.B What do the world's longest bridges have in common ?D They 're what will keep the bridge from going anywhere.E The second job will be to pull two sets of steel cables across the strait , each set being a bundle of 44,352 inPiduals steel wires.F They will tip up the scales at 166, 500 tons – more than half the bridge 's total mass.__2__. They're suspension bridges , massive structures built to span vast water channels or gorges. A suspension bridge needs just two towers to should the structure's mammoth weight,..

B。 分析：思路特点：注意空格后句中的词语使用特点：空格后面连续两句都涉及到了"suspension bridge/吊桥"因此判断空格处出现对"吊桥"进行讲述的句子的可能性最大，但被选项中没有该词出现，注意到空格后的句子中出现了代词They，该词的出现表明前面有复数的名词与之相呼应，而且They内容是指"桥"，因此排除A，C和E， F（没有与They呼应的内容），所以答案是B。

A some environmentalists are against the project on biological grounds.b what do the world's longest bridges have in common?d they're what will keep the bridge from going anywhere.e the second job will be to pull two sets of steel cables across the strait, each set being a bundle of 44,352 individuals steel wires.f they will tip up the scales at 166, 500 tons – more than half the bridge's total mass.__2__. they're suspension bridges, massive structures built to span vast water channels or gorges. a suspension bridge needs just two towers to should the structure's mammoth weight,..

b。 分析：思路特点：注重空格后句中的词语使用特点：空格后面连续两句都涉及到了"suspension bridge/吊桥"因此判定空格处出现对"吊桥"进行讲述的句子的可能性最大，但被选项中没有该词出现，注重到空格后的句子中出现了代词they，该词的出现表明前面有复数的名词与之相呼应，而且they内容是指"桥"，因此排除a，c和e， f（没有与they呼应的内容），所以答案是b。

However, the government soon seized Yug a nsknefteg a z a nd a uctioned it of f to a front comp a ny c a lled B a ik a lFin a nceGroup, which h a d been registered two weeks e a rlier a t the a ddress of a vodk a b a r in the provinci a l Russi a n town of Tver.

然而，不久俄政府就接管了Yug a nsknefteg a z并将其拍卖给了皮包公司B a ik a l金融集团（拍卖前两周以州立小镇Tver的一家伏尔加酒馆的地址注册的公司）。

Hard and resistant to corrosion, bronze is traditionally used in bell casting A B and is the material used widely most for metal sculpture.

C D 答案：C 分析： most可以修饰副词，但是应该放在副词的前面，C错。

Murres are black-and-white driving birds that mate every five or six years and lay only A B a single egg at time.

C D KEY：D 分析：第一步分析空前后的关系，发现D不符合句意，在这里应该是一次的意思。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。